Aluminum Alloy Woodworking MFT Table Hold Down Clamp Woodworking Desktop Presser Quick Acting Fixed Clip Specification: Material:Aluminum alloy + Stainless steel Size:100*30*110mm Maximum clamping:50mm Diameter:19mm/20mm Quantity:1pc Application:Woodworking desktop auxiliary clamping Features: - Adjustable 3 gears, high, medium and low, different clamping force suitable for different working condition. - Constructed of high quality aluminum alloy and stainless steel provides the hold fast clamps with maximum durability and strength. - Maximum clamping is 50mm, the clamping height can be adjusted according to the thickness of the board. - Quick and easy clamping,slide the bench hold down clamp into your workbench dog hole, hold wood in place and then press the gear, easier clamping, reduce hand fatique. - Use with your workbench,works best on workbenches 20~40mm thickness(maximum clamping 60mm). Drill a suitable vertical dog holes into your workbench top and slide your holdfast workbench clamps into the hole. Package Included:(19mm/20mm optional) 1 x Woodworking Hold Down Clamp