T-Slot Clamp Kit, Clamp Style Cam Action, Thread Size 3/8-16, Thread Length 3/4 In., Material Steel, Diameter 3/8 In., Overall Height 1 In., Overall Width 7/8 In., Overall Depth 1-13/64 In., Drive Size 3/16 In., T-Slot Size 9/16 In., Holding Force 1800 lb., For Use With CNC Machining Centers, Includes Hex Key