Features:
1. Quickly and conveniently expand the engraving size: just replace the frame shaft of the AtomStack series engraving machine you can get a large engraving area of 850*400mm without purchasing any additional accessories to meet your large-area engraving needs.
2. High-precision original profiles of the same color: The expansion kit adopts the original metal profiles of the same color as the A20 Pro / A30 Pro series engraving machine which expands the engraving area and ensures the stability and accuracy of the engraving machine.
3. Applicable models: AtomStack A20 Pro / A30 Pro / X20 Pro / X30 Pro / S20 Pro / S30 Pro
4. Equipped with emergency stop switch to make engraving safer.

[Please note]: This accessory is not compatible with the ATOMSTACK Hurricane 55W CO2 Laser Cutter.

Specifications:
Product model: AtomStack engraving area extension shaft 
Engraving size after expansion: 400x850mm
Packing weight: 2.85kg
Packing size: 113.5*7.6*7.6cm