Material: The woodworking benchtop quick clamps are made of high quality stainless steel and aluminium alloy, robust and , providing maximum durability and strength for quick clamping.3 Gears Adjustable: 3 pressure level available, high, medium and low. Different clamping force is suitable for a various pressing materials, a of use scenarios.Easy to Use: Drill a vertical 19mm hole in your workbench top to accommodate the holdfast and drop it in place, adjust the clamping pressure until it jams tightly in the hole to hold your work firmly, then you can start your work.Slide the table press clamp into your table dog hole to hold the wood in place and press the gears for easier clamping and less hand fatigue. Very simple to operate, a handy tool for small and light work.Various Applications: For applications where you need to consistently shift your workpiece; Carving, routing, sanding, finishing, and general woodworking jobs; Rough stem and uniquely hooked profile offers a on difficult workpieces.Necessary Tools for Woodworkers: Dog clamps for dog hole up to 19 mm in size. The height of the dog hole clamp can be adjusted to suit the thickness of your sheet. Very useful for clamping workpieces when woodworking DIY.Product Name:Bench ClampMaximum clamping size:2.4inch (60mm)Purpose:Auxiliary clamping on woodworking workbenchScope of application:household use, DIY modification of woodworking workbenchWorkbench hole:19mmColour:BlackMaterial:Stainless steel+Aluminum AlloyPackage Contents:1 x Bench ClampOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.