Click to expand Tap to zoom Leadscrew Block Sold out $7.00 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out This delrin block attaches to the cross-slide plate so that the leadscrew can move through it, allowing FarmBot to move in the Z direction. Material: Delrin Threads: Tr8*8-2p (4 starts) Pitch: 2mm Lead: 8mm Mounting Holes: M5, 20mm apart Length: 34mm Width: 20mm Thickness: 12mm