Holddown Clamps GreenGate3D The specific build instructions are

The specific build instructions are available here

These are the equivalent of Yokes for the Railcore® Mini

You can look at Shars to see some recommended starter options

Spool Weight: 130g

they will add a nice stable tensioning system to your printer

Holddown Clamps GreenGate3D The specific build instructions areThese clamps were designed specifically for locking flat work pieces down to a router spoilboard, and are optimized for holding down 1 4" to 1 2" material (6mm to 12mm). Machined out of 6061 aluminum, they are robust and sturdy little clamps. They are 3 4" wide by 1 1 4" long, and at their highest point they are 0. 47" thick. Order as clamps individually, or order and 8 piece set saving a little money over individual pricing. The thru holes are meant