RoverCNC F-Axis Plate Kit TR12 What you have here is

What you have here is a high quality package of 3pcs

What you have here is a set of 10pcs high quality thick 5-hole joining corner plate for 20mm extrusions made out of 4mm thick aluminum plate

47") per Revolution

Easy mounting using double sided tape

2pcs Y-Axis Rack and Pinion Side Plate

RoverCNC F-Axis Plate Kit TR12 What you have here isThe RoverCNC F Axis is a new low cost affordable and "flexible" linear axis (thus the name F Axis). The flexibility comes from purchasing the relative components to build the travel length you require! The RoverCNC F Axis components include: RoverCNC F Axis Plate Kit 20x60 Aluminum Extrusion (as per travel length) 15mm Linear Bearing Kit (as per travel length) TR12 ACME Lead Screw (as per travel length) Stainless 60mm Motor Spacers Stand offs Motor