Tool kits HexNut (HX) screwdrivers
prices on 12 modelsHex Nut
— hex socket screwdrivers. Hex replaced the cross slot. The hex profile of the Hex spline can withstand 10 times more force than the cruciform counterpart. Hex screwdriver slots are typically 2 to 6 mm in 0.5 mm increments. Hex fasteners are found in automotive, furniture and various household equipment.