Sealey AK21974P TRX-Star*/Security TRX-Star*/Hex/Ribe/Spline Bit Set 74pc 3/8" 1/2"Sq Drive Platinum series. High quality S2 steel bits with a zinc phosphate finish, each size in 30 and 75mm lengths. Hardened (58-62 HRC) and tempered for added strength. Includes 3/8" and 1/2"Sq drive to 10mm hex Chrome Vanadium steel bit adaptors. Supplied in robust storage case with inclined tray for quick and easy bit selection. AK21974P Features - One of a comprehensive range of Premier Hand Tools, suitable for daily professional use - Platinum series - High quality S2 steel bits with a zinc phosphate finish, each size in 30 and 75mm lengths - Hardened (58-62 HRC) and tempered for added strength - Includes 3/8" and 1/2"Sq drive to 10mm hex Chrome Vanadium steel bit .
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