NEJE Belt Tensioner for Laser Engraver & Cutter

Features

Eliminate the deviation caused by the difference of tension in the Y1, Y2 and X axis directions of the synchronous belt.
Draw square box correction.
Rotate the bottom screw with a 2.5mm L-shaped Allen wrench to adjust the synchronous belt tension control with high precision.
Compatible with NEJE Max 4 or DIY Laser Engraving Machine.
All-aluminum alloy integrated cutting and electroplating process, high precision and stable structure.

Packing list:

• Belt adjuster x 3
• Belt (3m) x 1
• Allen key 1.5mm x 1
• Allen key 2.5mm x 1
• Allen key 5mm x 1