High-tech laser welded or direct sintered: 
providing safety and the strongest adhesion to eliminate segment loss

Laser engraved: 
permanent marking and identification of safety guide, max. rpm, rotation and manufacturing batch number on the back of the blade

Precision tensioned: 
to ensure for non-side wobble and hammer effect (out of round)

Pre-sharpened: 
round and side dressed for immediate cutting performance and perfect side clearance