58 Pc. Clamping Kit for 1/2" T-Slots at Grizzly.com
Product R-FSC-CB-6, M6 CMM and Equator™ clamping kit B
52 Pc. Clamping Kit, for 7/16″ / 12mm / 1/2″ T Slots – Precision Matthews Machinery Co.
Amazon.com: 58 Piece Clamping Kit for 7/16" T-Slot - Fits the 12 mm T-slots on the Mini Mill and Comes in a Wall Mount Rack , LittleMachineShop.com (1144) : Industrial & Scientific
Clamping Kits - ABM Tools
T-Slot Clamping Kit | Milling Machine Clamp Set - LittleMachineShop.com