8mm (SK8) Linear Rail/Shaft/Rod Clamp
This clamp is designed for 8mm diameter rods, rails or shafts. These units are very popular and useful for acting as guides or supports to fix the rods onto the frame. These rails are made of aluminum cast metal and you can mount the clamps onto any v-slot aluminum rails using a M5 T-Nut and M5 hex screw. The provided M6 screw can be tighten using a M6 Allen key to help screw the rod in place and prevent slippage.