Here is an 8mm Rod Block Pillow Mount for use in fastening guide rods for use in CNC applications. It is specifically tailored for use with 80/20 aluminum extruded framing, but can be mounted onto anything.The part mounting holes can accept 6mm bolt hardware, and there is a single 3mm x 22mm screw (with nut pocket) that is used to tighten the user's 8mm rod in place. The mount's overall size is about 53mm L x 20mm W x 34mm H and the 8mm rod (center) is spaced 21mm above the mount's base.
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Imported from Thingiverse: https://www.thingiverse.com/thing:8583
Original creator: ElectronicKit