... Much stronger,higher torque. Simple Installation and Simple Release 1, Quick clamp 2,12.7 mm/14.2mm Bandwidth 3, Much ... clamp must be disengaged to be applied. The swivel action locking of screw to band makes both installation and removal fast ... , others are AISI 300 series stainless steel quick clamp W4: AISI series stainless steel quick clampExcellent free torque and break torque Used ...