Auto-lock type (locking force 55.1 lbs (25 kg)
Features a sturdy 0.8mm thick blade holder
2 replacement blades inside the body
Features a grip design that allows for strong pull force.
Included replacement blade "CBL-SG10"
Other compatible replacement blades: Large extra blade, black CBL-SK10, hard double "CB-50D", no broken wire, replacement blade large CBL-ON10