From the small model makers ones to the larger fully adjustable ones.
The model in question, the No 120 was manufactured from 1876 to 1947 (Walter) It does not shows up in my Stanley Catalog No 34 of 1949
but some claim they were made until the 60s...??
It was never designed to be a great block plane, suitable for cabinet makers (you would be better off with a No 18, 9-1/2 or 60-1/2), it is more geared toward a general household usage. Trimming sticky doors, windows and etc.
And yes plane off paint on a workpiece, instead of using your "good" planes
It is designed as an inexpensive adjustable (blade advance mechanism) block plane for household usage. It was an offshoot of their popular No 110 which does not have a blade advance mechanism.
As Ralph discovered, its achilles heel is in the fragile blade advance mechanism. Definitively not for the ham fisted users... The small serrations on the movable lever are easily stripped if you try to adjust it without slacking off the lever cap pressure first.
The cutter being held firmly under the cap iron at the point were the small serrations engaged the adjuster, means that it is very secured, BUT you can stripped those small serrations if you don't loosen up the cap iron BEFORE adjusting the cutter... You been warned :-)
For a cheap block plane, you would be surprised at it's worth :-)
Up to US$800 for a Type one (Walter price in 1996) Lot more today...
But before you start salivating, understand that the majority of the ones to be found average about $5-20
Let's have a look at its Type study (Yes Virginia, there is a Type study on it :-)
Well actually most used the No 110 Type study because they shared the same DNA but the No 120 never had the shoe buckle lever cap, nor the tapered body, having come after the No 110. So you have to skip a few Type numbers to re-align them in proper order and of course they are some caveats...
Adapted from Stanley's 110 Block planes 1874 to 1887, by John Wells
Many of the photographs found in this illustrated Type study were recently published by Paul Van Pernis on the Early American Industries Association blog.
Links to be found in the text below
But first let's start where it all began, with the Birdsill Holly block plane
It uses a small brass wedge, called the "horseshoe Nail" that wedge
between the lever cap and the blade. Later wedge were cast iron and slightly bigger
From L-R
Bailey No 0 Victor
Birdsill Holly block plane (missing front knob) Patent in 1852, now expired.
Stanley No 110 Type 1, almost identical to Birdsill except it uses a screw wheel to lock down instead of a brass wedge. Oh, and Traut patented it...
Type 1 No 110 Late 1874 to mid 1875
The earliest model of the Stanley No 110 was designed by Justus Traut and is covered by US patent No 159,865 issued on Feb 16, 1875. It shows the characteristics of the first models but the actual patent is for the cutter adjustment that was never used on a production plane.
The distinguishing characteristics of Type 1 planes are the boat shaped body and the shoe buckle lever cap
A - Boat shaped body wide sides thickened at the top edge and textured with raised vertical ribs, for better finger grip
B - Cross rib cutter support
Type 1 cross rib in the back.
C - Raised cylindrical receiver for front knob
D - Long raised lug at heel of plane (that would be the nib left over from the sprue casting)
E - Shoe buckle lever cap
That fragile shoe buckle was captive on the plane bed
by a metal rod running over each ends and under center arch.
Metal rod is screw in from the sidewall of the bed
F - Steel or brass lever cap locking screw has four spoke
G - Fruitwood front knob (Apple) has cylindrical tenon that fits into cast receiver on plane bed
Type 2 No 110 Mid 1875
The distinguishing characteristics of Type 2 planes are a body with parallel sides that has finger grips and a shoe buckle lever cap
The boat shape is replaced by parallel sides, japanned
top edges on sides are rolled over
Type 2 A No 110 Mid 1875 for a short time
Major change in body shape. Other characteristics are the same as Type 1 except:
B - The distinguishing feature of Type 2 A is the cross rib support, identical to the one used on type 1. This is the most significant feature of Type 2A
This was used for a very brief period making this model the scarcest version of the Stanley No 110 plane
D - Raised lug at heel of plane is a little shorter than on type 1
H - Body has parallel sides and protruding grips on top outside edge of sideboards.
I - Lever cap screw is a two piece affair: a steel filletser head machine screw and a circular brass lock nut with fine knurling on the edge
J- Trademark on cutter is small type J as shown in P-TAMPIA Vol 1 p 280
Type 2B No 110 Late 1875
All characteristics of Type 2A except:
X - The cutter now rests on two wedge shaped ribs parallel to the long axis of the plane
Type 2B cutter support, long wedge shaped
J - Trade mark on cutter is small Type J.
Type 2 parallel sides.
Type 2C No 110 Early 1876
All characteristics of Type 2B except:
K - The lever cap locking screw is a one piece circular brass casting with heavy vertical fluting. Wheel is 15/16 in Dia. This is the most often seen version with a shoe buckle lever cap
J - Trade mark on cutter is small Type J. This is the most often seen Type 2
Type 3 No 110
The distinguishing characteristics of all Type 3 planes are a body with smooth parallel sides, a cylindrical front knob receiver and a smooth lever cap with a 5 or 6 point star.
Shortly after the No 120 was introduced, the body for the No 110 was redesigned to use the same casting that was used for the No 120.
Type 3A No 110 Mid 1876 to early 1877
Major change in lever cap and body type. The body continues to have a raised cylindrical knob receiver. Other characteristics are the same as Type 2C except:
D - Raised lug at heel of plane is absent
L - Lever cap is now a smooth removable casting with a large oval hole in the center and a raised 5 point star cast on its top surface. This is the most significant characteristic of Type 3A.
By removable casting lever cap they meant that the lever cap could now be removed from plane, the shoe buckle type were pinned in place.
Y - The lever cap locking screw is now cast iron. It has a 1-1/4 in Dia thumb wheel with bold fluting on the edge
M - Protruding grips are eliminated art top of edge of body sideboards
N - Profile of cutter supporting ribs is modified to have a shorter section in contact with the cutter and a partial cross rib is added (because same casting used for the No 120 mechanism introduced in 1876)
O - Body has the number 157 cast into the bed at the heel
J - Trade mark on cutter is small Type J.
TYPE 3B No 110 Early 1877 to late 1878
Body and cutter supporting ribs continue to be identical to Type 3A except:
D - Raised lug at heel of plane is re-introduced
O - Body has the number 157 cast into the body at the heel
P - Hole in lever cap for locking screw now penetrates all the way thru the lever cap and is 3/16 in Dia threaded hole in the center of the six point star. This design change made it easier to tap the hole for the lever cap screw.
J - Trade mark on cutter is small Type J.
From L-R
- No 120 5 point star, No 157 casting mark at heel,
Blade stamped PATENTED AP,L 18, 1876
- No 110 Blade stamped Stanley Rule & Level Co
Third model No 110 with 5 point star. No 157 casting mark at heel
The casting for this plane and the first No 120 were identical, requiring only two minor machine operations to add the adjustment lever.
- No 120 Blade stamped Stanley Rule & Level Co PAT APRIL 18, 1876
TYPE 4 No 110
The distinguishing characteristics of all Type 4 planes are a body with smooth parallel sides, a front knob mounted on a thread post and a smooth lever cap with a 6 point star
TYPE 4A No 110 Late 1878 to late 1879
Body and cutter supporting ribs with partial cross rib and the six point star cap continue to be identical to Type 3B except:
R - Body now has a cast iron threaded post to secure the wood front knob.
Early example have steel wood screw projecting out of a cast iron cylinder raised above the plane bottom
Z - Front knob is Rosewood. 1-1/4 in high and 1-1/8 inch Dia. The center of the recessed neck is 11/32 in above the bottom.
J - Trade mark on cutter is small Type J.
TYPE 4B No 110 Late 1879 to 1880
All characteristics of Type 4A except:
D - Raised lug at heel of plane
T - The short partial cross rib between the cutter supports is omitted.
In Sep of 1879 the adjusting mechanism on the No 120 was improved incorporating J.A. Traut Sep 2 1879 patent. This change made it impractical to use the same body for both the No 110 and 120
O - The number 157 is cast into the bed at the heel.
Z - Front knob is Rosewood: 1-1/4 inch high and 1-1/8 in in Dia.
S - Or knob may be Fruitwood and have a tall slender appearance. The center of the recessed neck is 7/16 in above the bottom. Approximate size 1-3/8 tall and 1-1/8 Dia.
J - Trade mark on cutter is small Type J.
TYPE 4C No 110 Late 1880 to 1882
All characteristics of Type 4C except:
O - The number 157 is eliminated
U - The hole for the lever cap locking screw now terminate in a 5/16 in Dia cylindrical recess about 1/4 in deep in the center of the 6 point star.
Z - Front knob is Rosewood 1-1/4 in high and 1-1/8 Dia.
S - Or knob may be Fruitwood and have a tall slender appearance.
Approximate size 1-3/8 tall and 1-1/8 Dia.
J - Trade mark on cutter is small Type J.
TYPE 5 No 110
The distinguishing characteristics of all Type 5 planes are the raised platform with a bell shaped front edge at the rear of the plane bed, a squat fat fruitwood front knob and smooth lever cap with a 6 point star
TYPE 5A No 110 1882 to 1885
Major change in bed design. All characteristics of Type 4C except:
Y - A slightly raised platform with a bell shaped front edge is added to the rear of the plane
W - Fruitwood knob now has a squat appearance. The recessed neck is shorter stand only 5/16 in above the bottom. Approximate size: 1-5/32 in Dia. 1-7/32 in high
J - Trade mark on cutter is small Type J.
TYPE 5B No 110 1885 to 1887
All characteristics of Type 5A except:Stanley and No 110 now cast in raised letters and numbers on the bed in front of the mouth
J - Trade mark on cutter is wider Type J.
Type 2 to 5A have the early 17/32 in wide version of trade mark J. Type 5B usually have the later 5/8 in wide version of trade mark J.
Late in 1887 the star was eliminated from the lever cap
The ubiquitous No 110 would continued to be manufactured to this day, it basically has kept the same shape/form since Type 5B except that the material and finish have changed thru the years. At one point the modern version now used a cheesy stamped sheet metal adjuster screw versus a cast iron one.
Current production Stanley No 110.
Plastic front knob, stamped lever cap locking wheel
Being a very successful model it has been copied by almost everyone making Stanley clones. Record, Millers Falls made almost identical models others made slight variations on it. Anant (India) still makes them also.
From L-R
Stanley No 120 late Type 2, 6 point star
Stanley No 120 SW Made in Can
Woden (Record period) No 0110
Sargent No 107 gull wing
Millers-Falls No 87 early 60s production
One weakness of this design using a cross bar to pivot the lever cap is that if you apply too much pressure via the locking screw (easily done and all too often done by most people) you are going to induce stress cracks in the casting of the lever cap. The shoe buckle cap in the first design was very prone to damages, and abandoned early, but the smooth caps are also easily damaged.
Can you see the stress cracks?
Front
Back
On this MF lever cap it broke in two, a common occurrence.
Such damages being caused by ham fisted people, please do not do that...
Early on the cross bar was screw in from one side
Early model No 120, notice also that the sides were japanned,
later models were linished
Sargent and MF used the same attachment method on theirs
Later model, screw is gone, rod is now just pressure fitted.
Start at Type 3A No 110
Manufactured from 1876 to 1878
A short production run means a small supply of them, hence why it is fetching a high prices with collectors. It is a very scarce block plane.
No 120 Type 1
It has a five-point star on the lever cap. (think a star like on the US flag) That was as a nod to the country 100 anniversary.
Front knob receiver boss is raised about 1/2 in from the bottom of the casting
Early style front knob is Applewood and slip inside a cast socket. Being pressure fit, they get loose over time and are sometimes lost... :-(
Notice the cross bar is screw in from one side (shown above)
Cutter is marked Stanley Rule & Level Co, New Britain, CT and Pat. April 18, 1876.
Cutter is slotted and has a two piece screw attached to engage the gears on the Liberty Bell cutter adjustment lever . This feature identical to the Liberty Bell planes (1876, hence why called Liberty Bell to celebrate the 100th anniversary of the country)
Check out this article published by the EAIA from Paul Van Pernis.
You can see the two part attachment screwed to the blade slot to adjust the cutter
In this other article by the same Paul, he discussed the origins of the adjustable No 110 which became the No 120. The No 110 never had a adjuster, but was the basis from where it all started
Most of the patents on it were assigned to Justin Traut, Stanley plane's patent dude (He has 170 patents to his credit, not all on planes mind you).
The first patent on it was for the adjustment mechanism which was never put into production
159,865 Feb 16, 1875
This one was for the Liberty Bell unique cutter advance adjustment
176,152 April 18, 1876. Re-issued 20 Mar 20, 1877
The Pat date of Apr 18 1876 is stamped on the Type 1 cutters
This one is for a modification to the Liberty Bell unique lever adjustment
for the cutter
219,186 Sep 2, 1879
Extract of original Patent text:
The adjusting device which I employ in this style of plane is in the nature of an improvement upon the compound-lever adjustment patented to Henry Richards and myself in Reissue No. 7,565, dated March 20, 187 7 A narrow mortise is made in the stock under the plane-iron D, in the middle of its width, and upon the bottom of said mortise I secure the base E of the adjusting device to the stock. This base has two standards or projections, d e, in the former of which is the fulcrum for the main lever F, and in the latter is one fulcrum of the angle-lever G. This angle-lever, as its name implies, has two arms, the outer end of one of which arms is pivoted to the standard e, and the outer end of the other arm is pivoted to the lever F, between its fulcrum and its free or handle end. This lever Gis slotted longitudinally, so that the main lever passes through and works in said slot, the two opposite sides of the angle-lever being connected by a bridge or pad, f, as shown. The upper side of this pad is provided with fine transverse serrations, and the under side of the plane-iron is serrated in like manner. The top of the pad is slightly rounded. The position of the adjusting device upon the stock should be such that the serrated pad is nearly under or opposite the end of the tightening screw c. In fact, one of the advantages of this construction of the compound lever is that the connection with the plane-iron may be directly opposite the tightening-screw., so that fine serrations may be employed without any danger of disengagement by the springing of the plane-iron, because the tightening-screw will not allow the iron to spring at that point.
Type 4 to 5B model 110
Has a 6 point star on the lever cap (think like a Jewish star)
From knob receiver boss is removed and the knob is attached unto a threaded post. Early on that was screw in from the bottom, then it was replaced by a cast coarse thread on the plane casting.
Early models of the Type 2 have the Liberty Bell cutter adjustment (using the two part screws on the blade slot)
Type 3 No 120 1888-1907
No star on lever cap,
Back of cutter is grooved to fit on teeth of adjuster lever (fine serrations)
That is the most encountered mechanism out there
Rounded J Tm on cutter
J trade mark on cutters
Now lets try to date Ralph and Matt No 120s
Ralph
Has a X variation Tm cutter for block planes
1919-1920
Matt
Has an earlier cutter
Not much of a pic from Ralph :-)
...but we can speculate it looks like this?
This would not be complete without looking at Patrick Leach brain dump on it...
The Type studies never seems to go past much 1887 since those early models were the most valuable, subsequent models falls in the $10-20 range.
I alluded earlier to the phenomenal prices some of these No 120 can fetch at auctions, let see how they fare thru the years... Prices in US Greenback
Walter's seminal works, 1996 edition
Often still referred to as the "Guide" and people often used these prices
No 120 commun variety ..... $10 to 30
Type 3 .................................. $15 to 45
Type 2 6 point star ............. $100 to 250
Type 1 5 point star ............. $400 to 800
For a while there was update books published, this is the 2004 edition.
My last one...
No 120 commun variety ..... $5 to 25
Type 3 .................................. $10 to 45
Type 2 6 point star ............. $50 to 150
Type 1 5 point star ............. $1000 to 2500
Clarence Blanchard Stanley Little big book 2006
No 120 commun variety ..... $10 to 20
Type 3 .................................. $30 to 50
Type 2 6 point star ............. $35 to 100
Type 1 5 point star ............. $800 to 2000
Warman's tools field guide 2006
Block plane, cast iron w 100% japanning, Stanley prototype No 120, cutter marked "Stanley Rule & Level" w/patent date "1876", body cast as bullnose w/all the design features of the 120, large hole star cap, ca 1883, appears company dropped plans to manufacture the 120 bullnose, so prototype is extremely rare, polished surface, no rust $4,600
(This one never made it into production because at the time Stanley acquired the Campbell's patent which culminate into the No 130 (no adj) and No 131 (adj)
3rd edition 2009
$550, why so less than the other Type 1s shown?
Condition, condition, condition
Prototype from Stanley model shop, one of a kind $742
Here's what Hans Brunner (from Down under) has to say about them
Stanley planes by Hans Brunner, Australian tool dealer
Type 3 .................................. $20 to 40
Type 2 6 point star ............. $40 to 70
Type 1 5 point star ............. $200 to 300
Yes pretty low ball in his Type 1 estimate but he does says that the few examples he has seen, sold for a lot more than his estimates :-)
As you can see, they can fetch some good prices, but the common variety found everyday in yard sales etc are the cheap ones, worth roughly $5-15
As block planes goes, they are pretty well crapola (Ralph Tm), but as you can see prices are often determined by supply & demand. The Type 1 having a short production run, command some high prices
Myself, for that kind of money, I can think of a lot more different models I would like to get instead.... :-)
Bob, the tool collector
Great write up Bob. Stanley certainly kept reinventing the wheel here.
ReplyDeleteAs for my bad pic The Stanley rule and Level follows the curve of the iron. The patent date is in two lines centered in the middle of the arc. It doesn't follow the curve - straight across.
It's nice to now that I now am the proud owner of two pieces of Stanley crappola.
Bob,
ReplyDeleteThanks.....Now I have more arcane information to put the dinner guests in panic mode once the whisky works its magic. :-) Oh well it's a good way to clear the table.
Good write up, worth treats and butt scratches for Rudy.
ken
You are welcome guys, Bob provider of arcane information since 1956 :-)
ReplyDeleteOh, and yes, some whiskey may have been consumed during the editing of this post... Needed a stiff drink for my Man cold :-)
I have an all original 110 type 1, with the proper knob. unfortunately theres a chip in the throat, worth selling?
ReplyDeleteUnfortunately, i cannot give you much indication of its worth without actually seeing it and then again, it is worth as much as someone is willing to pay for it...
ReplyDeleteType 1 being somewhat rare, it could be still worth serious coins, but again depends on the damages and who wants it.
Bob
I love the detailed info on the 120 block plane. I recently acquired a model 120 but it doesn't fit any of the criteria. It's got a smooth cap with no star and the base is flat where the knob screws on. The cross bar is also a screen attachment and not pressure fitted. However, I have a "S" stamped underneath my cap and that's it. No other patents or markings besides the Stanley and 120 stamp. I don't know if it's to new to matter but I cant find anything in reference to the "s" stamp. I was just wondering if you had any input. Thanks, Billy
ReplyDeleteHi Billy
ReplyDeleteI am on the road rigth now, but if you look up my post on the illustraded type study of the Stanley bench planes, you will find when the casting mark S or B shows up.
Bob
Awesome blog. I enjoyed reading your articles. This is truly a great read for me. I have bookmarked it and I am looking forward to reading new articles. Keep up the good work! check details
ReplyDeleteThanks for the information. This tells me I have type 5, with "a cheesy stamped sheet metal adjuster screw versus a cast iron one" which is broken. Since I inherited it, I had thought to replace the adjuster screw, but it seems as though - even if available - it might cost more than the plane is worth. Does this sound about right?
ReplyDeleteThat would be a good assumption, YES parts often cost more than what you paid for a tool with missing or damaged parts. Limited supply and high demand.
ReplyDeleteBob