Features 1、[Sturdy Construction] The T track mini hold down clamp is made from zinc aluminum alloy, hard wearing, ensuring durability for long lasting performance in your engraving tasks. 2、[For 3018 Series Routers] The T track hold down clamp is specifically designed for 3018 series desktop CNC routers, ensuring a precise fit. 3、[Versatile Material Holding] The 3018 router T track clamp can accommodate materials up to 30 mm thick, securely holding various materials in place. 4、[Ensure Stability] The T track clamp delivers secure clamping action for your universal T track systems, enhancing your setup for stable work on various projects. 5、[Wide Application] Suitable for woodworking or metal processing work clamping, positioning, and fixing, can be used for routers, drilling machines, CNC, table saws, fixtures, panels, vertical milling machines, etc. Specification Item Type: T Track Mini Hold Down Clamp Material: Aluminum zinc alloy Compatible with: for 3018 series desktop CNC router Nut: M6 Size: Approx. 50 x 20 x 56mm / 1.97 x 0.79 x 2.20in6 Package List 4 Set x T Track Mini Hold Down Clamp (Accessories x 26)