Premium Number 9

Millers Falls No. 9/9C Smoothing Plane

Manufactured:

1929 to 1976 Corrugated(1971)

Sole: Smooth and Corrugated
Sole Length: 9"(type 1), 9-3/8"(post type 1)
Sole Width: 2-3/8"
Iron Width: 2”
Weight: 3.7 lbs
Bedding Angle: 45 Degrees
Type: Bailey Design
Cross Reference: Stanley No. 4 / 4C
Sargent No. 409 / 409C
Record No. 04 / 04C

The No. 9 premium smoothing bench plane was produced for over forty-seven years across six different types.

Type 1 (1929 to 1935)

There were two distinct changes what can be found while the type 1 planes were in production. The first is the change to the frog face around the lever cap screw. Extra metal was added around the screw to possibly eliminate stress cracks to the thin wall. Based on looking at the Mohawk-Shelburne and the rebrands, the best guess is that this change happened around 1931. The second change was the stamping of the patent number to the face of the lever cap. The patent was approved on September 8, 1931. Sometime shortly after that date, the press was setup and ready for work.

Type 2 (1936 to 1941)

The changes to the type 2 planes allowed Millers Falls to consolidate their production so that the same body and frog castings could be used on the premium line, secondary Mohawk- Shelburne line and the Craftsman/Fulton rebrand line.

Type 3 (1942 to 1948)

The start of World War 2 limited the use of brass and the import of cocobolo. As a result of the shortages, the company switched to a single steel bolt to secure the stained hardwood knob and tote. Example have been found that shows many of the bolts, screws and other hardware were blued. Unfortunately, improper cleaning and “restoring” can remove the bluing from the surface.

For reasons unknown, the 2” frog and lever cap changed casting numbers during the type 3 production years. Early type 3 planes will have a 317 casting number on the frog and a 334A casting number on the lever cap. Later type 3 production has a 496A casting number on the frog and a 334 casting number on the lever cap. The new 334 lever cap eliminated the phrase “PAT. APLD. FOR” and most of these caps have the red paint on the face. The type 3 496A frog will probably have a brass depth adjusting nut.

Type 2/2 (1949 to 1952)

Millers Falls returned to using brass and rosewood wood at the end of the forties. There are three features on the No. 9 type 2 second release that clearly distinguishes it from the initial type 2; the trademark on the iron will be stamped “SOLID TOOL STEEL”, the casting number on the frog will be 496A, and the lever cap will have a casting number 334 without the “PAT APLD. FOR”. All the other premium type 2 second release plane with the exception of the No. 14 will only have the new “SOLID TOOL STEEL” iron.

Type 4 (1953 to 1965)

It is easy to identify a type 4 plane with black frog, full brass depth adjusting nut and the new “what in the world were you thinking” wood finish. We do know that the wood species changed from a rosewood to a wood called “Goncalo Alves” which is a strong, durable and beautiful tropical wood found in central and south America.

The type 4 lever cap will have a cam lever spring with a sharper bend in the metal and a new recess in the cast metal below the spring. A second change to the lever cap occurred late in the type 4 time when the foundry reintroduced the lower section of the lever cap that was changed in the 1944/1945 time frame. You can find 2 inch type 4 lever caps with the phrase “PAT APLD. FOR” with the casting number 334A.

The casting number on the frog changed from 496A to 496 around the 1958/1959 time frame based on samples that have been found. It is not clear why this change was made to only the 2 inch frog.

The type 4 bodies would have a notable increase in the number of embossed and applied letters and numbers on the bed. The letters “A” and “G” are found on many of the bodies along with a “P1” , “P2” or P3”.

Type 5 (1966 to 1976)

By the 1966 timeline, the need for a top quality woodworking hand plane is apparent with the changes in the type 5 No. 9 plane. The need for Millers Falls to cut costs would result in closing the Erving plants and shutting down the foundry in Greenfield with all castings outsourced. The remaining bench planes were standardized so that only one size knob and tote would fit any remaining plane. The No. 9 would be renamed No. 9B and the corrugated version renamed from 9C to 9CB . In 1969 the corrugated version was changed to 9-02 in the catalog, so the stamp we see on the corrugated plane will be 9-02-B. The corrugated version would end in 1971. In 1978, the Greenfield facility closed and operations were moved down the street to Deerfield. The 1979 Deerfield catalog no longer lists the No. 9.

Starting around 1968, the castings changed on the body and frog. The lever cap and knob/tote would also have changes. These changes did not happen at the same time, but were all in place in a very short timeline. These same changes can also be seen on the No. 90B and the No. 900B.

  • Body - The ring around the knob ribs is wider and is no longer tapered on the outside edge.

  • Body - The support rib is shorter.

  • Body - The center of the frog seat is removed.

  • Body - 302 is stamped under the tote.

  • Frog - metal is removed on either side of the the lever cap screw.

  • Lever cap - Cam spring is removed

  • knob/tote - two washers eliminated and wood has a shallower depth under the bolt head.

This picture shows the breakdown of the two different configurations of the No. 9B plane. On the left is the initial type 5 release configuration, slopped outside edge on the knob ring, taller support rib, solid frog seat, 302 stamped on the bed behind the frog seat, lever cap has a cam spring, knob and tote bolts with two washers and a deeper recess in the knob and tote for the bolt head.

Comparing these features with the plane on the right will give you a production timeline for your plane.

 Type 5 “Lowside”

Sometime in the 70’s, Millers Falls put out a No. 9 with lower cheeks. Commonly referred to as the “Lowside”, the cheeks are a noticeable 3/8” shorter then the normal cheek. In addition to the lower cheeks, the toe tote pin is cast in the bed and a unique casing number is stamped on the bed. It is not clear when the “Lowside” was introduced and for how long.