Equip milling machines, drill presses, and machining centers for versatile direct-to-table workholding with industrial-grade Clamping Element Sets (T-slot clamping kits / step block and strap clamp sets). Supplied as comprehensive multi-piece kits in heavy-duty storage racks or wooden stands, these sets include hardened step blocks, slotted clamp straps, double-ended studs, T-slot nuts, extension nuts, and spherical washers. Engineered to secure workpieces of various heights and irregular geometries directly onto machine tables, they deliver flexible, high-force clamping for heavy metalworking operations.