3/8" Opening:
The joints use ball mechanisms to provide a fluid motion/rotation
Input Drive Size: 3/8" Drive Shape: Square length: 100mm Type: Inhex Bit Socket Output Size: 14mm Opening: Hex
8mm D2 Size: 13mm H Size: 6mm L Size: 25mm
Input Drive Size: 1/4" Drive Shape: Square Length: 50mm Type: Surface Drive Deep Socket Output Size: 11mm Opening: Surface
1/2 Sq. Dr. 13 Piece 12-Point SAE Socket set 3/8-15/16" 55IP 3/8" Opening:1 2" Square Drive 13 Piece 12 Point SAE Chrome Hand Socket set 3 8 15 16" Input Drive Size: 1 2" Drive Shape: Square Type: 12 Point Socket Set Includes: 4405A 12 pt Sockets: 3 8", 7 16", 1 2", 9 16", 19 32", 5 8", 21 32", 11 16", 3 4", 25 32", 13 16", 7 8", 15 16 Metal Case: W168xH60xT42mm