3018 CNC Router Upgrade Kit for CNC Machine Expand 3018 to 3040 14 Sets with Flexible Coupling

[Compatibility]Ideally compatible with for most CNC etc. 3018-PROVer & 3018-PROVer CNC. [Money Saving]Great value to upgrade your 3018 CNC and get a bigger one. Don t need to buy a band new machine spending a lot of extra money much cost-effective. [Contents]2pcs 520mm Y-axis Base Plates 2pcs 520mm Extended Y-axis Linear Rails 1pcs 525mm T8 Ball Screw 1pcs 390mm T8 Ball Screw 2pcs Flexible Couplings 2pcs Copper Nuts 2pcs Springs 2pcs Adjustment Handwheels. How to assemble the extension kit? Step 1: Disassemble: Remove all wires connecting to your CNC. Unscrew the gantry assembly from the base. Take apart the gantry and the base. Step 2: Base Assembly: Remove the screws of the base and then remove the original aluminum extrusions linear guides and lead screws. Replace them with the aluminum extrusions linear guides and lead screws of the extension kit and reassemble the base. Install the knob. Step 3: Gantry Assembly: Remove the screws of the gantry and then remove the original lead screw. Replace the lead screw with the longer one then reassemble the gantry. Install the knob. Reinstall the gantry to the base and the upgrade is complete. colour: silver Material: Aluminum Alloy Package Contents: 1 set x cnc accessories