Set Includes:
1/4 in F x 3/8 in M
3/8 in F x 1/4 in M
3/8 in F x 1/2 in M
1/2 in F x 3/8 in M
1/2 in F x 3/4 in M
3/4 in F x 1/2 in M
3/4 in F x 1 in M
1 in F x 3/4 in M
Chrome vanadium steel
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