Clamping Kit, Machinist, Includes 6 Step Blocks, 6 Serrated End Clamps, 4 Coupling Nuts, 6 Flange Nuts, 6 T-Slot Nuts , 24 Studs M10x1.5 4 Each 75mm, 100mm, 125mm, 150mm, 175mm, 200mm Long, 1 T-Slot Cleaner, 1 Storage Rack, Slot Size 12mm, Application For Workholding During Machining Appplications, For Use With All Bridgeport Type Milling Machines & Drill Presses, Number of Pieces 54, T-Slot 18mm Width