1” Socket Set Drive
1” drive
The Extra Heavy Duty Set was the 1” drive. It is also referred to as the Giant Drive – Giant Handles are 1 inch drive. It was a 12 piece set with a sliding bar T handle (No 53), 2 extensions (No. 63 and No. 123) and 8 sockets. In addition there were other handles and such available. The frequency and orders are confused. It appears there were multiple years where some parts did not appear in the catalogs, and then reappeared. The significant change was in the naming system (adding an L). Other than this change, there appears to be little to no change in form from 1931 – 1970

1” Square Drive handles and accessories | Description | Date range |
L-53HA | sliding bar T handle | 1975 |
L-73 | Handle and head together | 1942 – 1948 |
L-73-A | Head | 1942 – 1967 |
L-73CH | Handle and head together | 1975 |
L-73-H | Handle 30” | 1937 |
No 28-B | Box | 1931 |
No 53 | sliding bar T handle | 1937-1975 |
No 73 | Handle and head together | 1931 -1967 |
No 73H | 1 inch ratchet head | 1931 – 1933 |
No 73Y | 36” handle | 1931-1967 |
No. 123 | Extension 16 inch | 1931-1967 |
1” Square Drive handles and accessories | Description | Date range |
L-113H | Nut Spinner w/ Hear L-113 and Handle L-53HA | 1978 |
L-123 | Extension 16 inch | 1948 -1978 |
L-53 | sliding bar T handle | 1948 -1970 |
L-53A | Head only | 1948 -1970 |
L-53H | Handle 30” | 1948 – 1970 |
L-53HA | Handle 30” | 1978 |
L-63 | Extension 8 inch | 1948-1978 |
L-673 | Handle and head together | 1958 -1970 |
L-673 | Ratchet adapter | 1958 -1975 |
L-673A | Handle and head together | 1978 |
L-73 | Handle and head L-53A hear and L-53HA | 1958-1978 |
L-73A | Head | 1942 – 1967 |
L-73A | 36” handle | 1958 |
L-73CH | Head and handle | 1970-1978 |
L-73H | Head | 1958 – 1970 |
No. 53 | sliding bar | 1931-1933 |
No. 63 | Extension 8 inch | 1941-1967 |
1” Square Drive Sockets | Sizes available | Date Range |
No 463 | 1 7/16 | 1931 – 1933 |
No 483 | 1 ½ | 1931 – 1937 |
No 503 | 1 9/16 | 1931 – 1937 |
No 523 | 1 5/8 | 1931 – 1937 |
No 543 | 1 11/16 | 1931 – 1937 |
No 563 | 1 ¾ | 1931 – 1937 |
No 583 | 1 13/16 | 1931 – 1937 |
No 603 | 1 7/8 | 1931 – 1937 |
No 643 | 2 | 1931 – 1937 |
No 683 | 2 1/8 | 1931 – 1937 |
No 703 | 2 3/16 | 1931 – 1937 |
No 723 | 2 ¼ | 1931 – 1937 |
No 763 | 2 3/8 | 1931 – 1937 |
No 803 | 2 ½ | 1931 – 1937 |
No 843 | 2 5/8 | 1931 – 1937 |
No 883 | 2 ¾ | 1931 – 1937 |
No 943 | 2 15/16 | 1931 – 1937 |
No 1003 | 3 1/8 | 1931 – 1937 |
These are 3 ½ inches deep single broaches
1” Square Drive Sockets | Sizes available | Model codes used in 1937 |
S-403 | 1 ¼ | 1933 – 1937 |
S-463 | 1 7/16 | 1933 – 1937 |
S-523 | 1 5/8 | 1933 – 1937 |
1” Square Drive Sockets | Sizes | Date Range |
Double Broached Square |
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|
No 746 | 1 7/16 | 1931 – 1937 |
No 750 | 1 9/16 | 1931 – 1937 |
No 752 | 1 5/8 | 1931 – 1937 |
No 754 | 1 11/16 | 1931 – 1937 |
No 761 | 1 7/8 | 1931 – 1937 |
1” Square Drive Sockets | Sizes available | 1953-1967 |
LDH- 463 | 1 7/16 | 1948-1978 |
LDH- 483 | 1 ½ | 1948-1978 |
LDH- 523 | 1 5/8 | 1948-1978 |
LDH- 543 | 1 11/16 | 1948-1978 |
LDH- 563 | 1 ¾ | 1948-1978 |
LDH- 583 | 1 13/16 | 1948-1978 |
LDH- 603 | 1 7/8 | 1948-1978 |
LDH- 643 | 2 | 1948-1978 |
LDH- 683 | 2 1/8 | 1948-1978 |
LDH- 703 | 2 3/16 | 1948-1978 |
LDH- 723 | 2 ¼ | 1948-1978 |
1” Square Drive Sockets | Sizes available | Date Range |
Single broached |
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|
L- 463 | 1 7/16 | 1941 and 1942 |
L- 483 | 1 ½ | 1941 and 1942 |
L-. 503 | 1 9/16 | 1941 |
L- 523 | 1 5/8 | 1941 and 1942 |
L- 543 | 1 11/16 | 1941 |
L- 563 | 1 ¾ | 1941 and 1942 |
L- 583 | 1 13/16 | 1941 and 1942 |
L- 603 | 1 7/8 | 1941 and 1942 |
L- 643 | 2 | 1941 and 1942 |
L- 683 | 2 1/8 | 1941 – 1958 (Sporadic) |
L- 703 | 2 3/16 | 1941 – 1970 (Sporadic) |
L- 723 | 2 ¼ | 1941 – 1978 (Sporadic) |
L- 763 | 2 3/8 | 1941 – 1978 (Sporadic) |
L- 803 | 2 ½ | 1941 – 1978 (Sporadic) |
L- 843 | 2 5/8 | 1941 -1978 (Sporadic) |
L- 883 | 2 ¾ | 1941 – 1978 (Sporadic) |
L- 943 | 2 15/16 | 1941 – 1978 (Sporadic) |
L- 1003 | 3 1/8 | 1941 – 1978 (Sporadic) |