Click to expand Tap to zoom Jumper Links Sold out $1.00 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out These connect the Grounded electronic pin to the Digital In pin, allowing FarmBot to detect when a tool has been mounted or dismounted correctly. Sold in packs of 4. Material: Aluminum Thickness: 1mm Hole Sizes: M3