Name

Description

Year first Appeared

Year Last Appeared

A-3

Adaptor for 9/32 handles and 3/8 sockets

1937

1942

A-8

Adaptor for 1/4 handles and 9/32 sockets

1941

1942

A-43

Float Needle, Valve Seat and Metering Jet Pronged 5/64 X1/16 with 3/8 diameter

1933

A-44

Float Needle, Valve Seat and Metering Jet Pronged 5/64 X 3/16

1933

A-45

Float Needle, Valve Seat and Metering Jet Pronged 5/64 X1/16 with 5/8 diameter

1933

A-46

Stromberg non- Ford

1937

A-58

Stromberg non- Ford

1937

GM70N

Ratchet ¼ inch drive

1937

1942

M-1

Adaptor for 3/8 handles and 9/32 sockets

1931

1942

M-2

Extension 2”

1933

1942

M-3

Speeder Tee, Swivel Grip 6 “

1925

1942

M-4 – Marked only Snap on in old Logo

Gripper Handle (wood – Natural Finish)

1925 – 1926

Rare

M-4  – Listed in the Catalogs, Marked with Smaller Snap-On Logo

Early – Black and natural finished existed – Wood Handle

1931 – 1938

M-4 

Shape of the handle changed to smooth. Ball Stop changed to 2 balls, lengthened

1933?-1936?

Rare

M-4 (Pyralin)

There are 2 variations that can be seen in the labeling.  The earlier have a larger logo and are labeled “MADE IN USA”

1937? – 1945 and beyond

Common

M-5

Sliding Tee and Offset 4 ½ “

1925

1942

M-6

3/16” Socket

1933

1942

M-7

7/32” Socket

1933

1942

M-8

¼” Socket

1931

1942

M-9

9/32” Socket

1931

1942

M-10

5/16” Socket

1931

1942

M-10CA

Nut Spinner (Breaker Bar)

1937

M-10B

Nut Spinner (Breaker Bar)

1939

1942

M-11

11/32” Socket

1931

1942

M-12

3/8” Socket

1931

1942

M-14

7/16” Socket

1931

1942

M-21

Std Blade Screw Driver -short

1933

1942

M-22

An Oval Opening 1/8 X 5/16 – Fits Windshield Wiper arm nuts

1933

1942

M-23

An Oval Opening 5/32 X 7/32 – Fits Windshield Wiper arm nuts

1933

1942

M-24

Std Blade Screw Driver ¼ blade width -long

1937

1942

M-25

Std Blade Screw Driver 3/8 blade width –long

1937

1942

Name

Description

Year first Appeared

Year Last Appeared

M-26

Std Blade Screw Driver 3/16 blade width -long

1937

1942

M-27

Butterfly driver (Clutch – type) 175 diameter

1939

1941

M-28

Phillips #1

1939

M-29

Phillips #2

1939

M-30

Butterfly driver (Clutch – type) 242 diameter

1941

M-31

Butterfly driver (Clutch – type) 156 diameter

1941

M-40 Blue Point 

Marked Blue point and appears to be something besides Pyralin

1935-1936

Rare

M-40

Ignition Handle (Pyralin)

1937

1942

M-40 (Pyralin)

Short Shaft M-4

1937? – 1945 and beyond

M-45

Spinner

1939

1942

M-45 – Spinner

All metal construction with knurled handle

1939-1942

Rare

M-60

Extension 6”

1937

1942

M-61A

Flextension

1939

1942

M-61B

Flextension

1941

1942

M-70

Flat Ratchet

1933

Gone by 1937

M-70

Standard  Ratchet

1935?

1942

M-70N

Ratchet

1937

M-70L

Ratchet

1939

1942

M-408

¼ “ Square

1925

1929 est

M-410

5/16” Square

1925

1929 est

Name

Description

Year first Appeared

Year Last Appeared

M-410

5/16” Square

1925

1929 est

MA-3,  MA-3-2 

Allen Head Wrench, with 2 interchangeable blades short and long 3/32

1941

MA-4, MA-4-2, MA-4-3

Allen Head Wrench, with 2 interchangeable blades short and long 1/8

1941

MA-5,  MA-5-2, MA-5-3

Allen Head Wrench, with 2 interchangeable blades short and long 5/32

1941

MA-6, MA-6-2, MA-6-3

Allen Head Wrench, with 2 interchangeable blades short and long 3/16

1941

MA-7,  MA-7-2, MA-7-2

Allen Head Wrench, with 2 interchangeable blades short and long 7/32

1941

MH-3

3/32 male hex

1937

MH-4

1/8 male hex

1937

MH-5

5/32 male hex

1937

MI-15

15/64 Socket

1937

1942

MI-17

17/64 Socket

1937

1942

MP- 22 MP-22-2

Philip#2 with replaceable blade

1941

1942

MP-12 MP-12-2

Philip#1 with replaceable blade

1941

1942

MU-8

9/32 Universal Joint

1931

1942

S-9012

5/16” opening to adjust the main Jet – Ford Model A

1931

S-9013

9/32” opening to adjust the idle Jet – Ford Model A

1931

S-9014

13/32” opening to adjust Choke Rod – Ford Model A

1931

S-9015

7/16” opening to adjust choke rod – Ford Model A

1931

S-9018

3/8 socket

1933

S-9020

½ socket

1933

SM-10

5/16 Deep socket (radio)

1937

1942

SM-11

11/32 Deep socket (radio)

1937

1942

SM-12

3/8 Deep socket (radio)

1937

1942

SM-14

7/16 Deep socket (radio)

1937

1942

SM-15

15/32 Deep socket (radio)

1937

1942

SM-6

3/16 Deep socket

1941

1942

SM-7

7/32 Deep socket

1939

1942