58 Pc Pro-Series 1/2" T-Slot Hold Down Clamp Clamping Kit Bridgeport Mill Set Up FUNCTION: T-Slot clamp kit is very suitable for clamping real, square, parallel and other workpieces, with good clamping force. HIGH QUALITY: All parts of the T-slot clamp kit are heat-treated, black-oxidized and housed in a wall-mounted steel frame. SPECIFICATION: The T-slot clamp kit include:6 T-nuts,6 Flange nuts,4 Coupling nuts,24 Studs 4 of each- 3",4",5",6",7",8",6 Step clamps 2 each based on stud sets,12 Step blocks,24 Double end bolts APPLICATION: T-Slot clamp kit is applicable to the specifications of T-slots of various mechanical worktables, designed for fixed use of molds, jigs, etc,and used for clamping of workpieces of machine tools, molds, lathes, CNC and various metal cutting machine tools STORAGE BOX: The T-slot clamp kit comes with a storage box where you can store parts, and it is easy to carry.