ISC Medium Rigging Block Pulley 20 mm 6.3M and you can choose to

and you can choose to add either a triple action or double action ISC snap (or no hardware at all)

with or without iD

Adds space between your leg and the saw to minimize catching on pants

Dimensions : 81 x 103 mm

ISC Medium Rigging Block Pulley 20 mm 6.3M and you can choose toEvery element of the New ISC 200 Series Pulleys showcases the craftsmanship and attention to detail that they have received. ISC new Patent Pending SafeLock system builds upon the reliability and ease of use that our customers expect from ISC pulleys. The new SafeLock locking mechanism achieves an extremely low profile design while maintaining the quick action of a SpringLock. Coupled with a unique axle frame interlocking design using heat treated