คุณลักษณะ

• Just by squeezing the handle, the optimal opening is automatically adjusted according to the object.
• Repair of water supply and piping work. Maintenance of automobiles and machinery, and electrical work.
• The special rhomboid mouth shape exhibits high grip force based on the principle of leverage by three-point contact, and can be grasped reliably with little force by self-locking to pipes and bolts.
• The mouth part is subjected to high frequency quenching to maintain a reliable grip with excellent abrasion resistance. HRC50~55.