10Pcs 2040 V-Slot 4.2mm Hole Dia EU Standard Aluminum Profile End Cap 20x40mm ABS Aluminum Extrusion Plug for 3D Printer CNC

The end cap is specifically designed to fit European standard aluminum extrusion profiles providing a secure and professional finishing touch. This V-Slot end cap is specially designed for 3D printer CNC and DIY laser engraving machine.
Cover Size: 20 x 40 x 9mm/ 0.79 x 1.57 x 0.35 inch (L*W*H);
Mounting Hole Diameter: 4.2 mm/ 0.17 inch;
Mounting Slot Width: 10.5 mm/ 0.41 inchThe durable materials used in the construction of this end cap make it resistant to wear rust and corrosion allowing for long-term usage even in most environments. The end cap protects the extrusion profiles' open ends preventing dust debris or water from entering. It also covers any edges enhancing safety and aesthetics. Simply press in by hand then use a small hammer or plastic hammer to drive into the center hole. Please note that this aluminum profiles plug only fits for V-Slot (mounting hole 4.2 mm) NOT suitable for T-Slot (mounting hole 5.2 mm).