The sockets are securely mounted on a 300mm rail
Input Drive Size: 3/8" Drive Shape: Square Length: 50mm Type: 6 Point Semi-Deep Socket Output Size: 11mm Opening: 6pt Thin Walled: Yes
Input Drive Size: 1/2" Drive Shape: Square Length: 140mm Type: TORX® Bit Socket Output Size: T27
Input Drive Size: 1" Drive Shape: Square Length: 60mm Type: 6 Point Socket Output Size: 24mm Opening: 6pt
the ball bearings push out against the springs
1/4, 3/8, 1/2 Sq. Dr. 11 Piece TORXplus® Bit Socket set 10IP-60IP 40IP The sockets are securely mountedTORXplus is recognized as one of the three most efficient fastening systems because of their ability to transfer greater torque, reduce load and virtually eliminate tool slippage. Input Drive Size: 1 4", 3 8", 1 2" Drive Shape: Square Type: Tamper Resistant TORXplus Socket Set on Rail Includes 2025. 28(IP) Sockets: 10IP, 15IP, 20IP, 25IP, 27IP 3025. 50(IP) Sockets: 30IP, 40IP, 45IPR 50IP 4025. 60(IP) 55IP, 60IP Rail: 200mm