Klein Slack Blocks – 3/8" Nylon Rope with Swivel Hook – 750 lb Capacity womans 12-strand construction – supple

12-strand construction – supple

Galvanized coating protects the steel from rust and corrosion

Meets requirements for Mil Spec 4343

knuckles and back of the hand

Pre-crimp battery check — automatically ensures enough charge to complete each crimp before starting

Klein Slack Blocks – 3/8" Nylon Rope with Swivel Hook – 750 lb Capacity womans 12-strand construction – suppleThe Klein Slack Blocks are a two block set designed for utility rigging applications where a reliable, lightweight mechanical advantage system is needed. Each galvanized steel shell block is fitted with snubbing hooks to hold the load securely, while the aluminum alloy sheaves with all bronze bushings keep operation smooth and the overall weight low. The set includes 25 feet of 3 8" nylon rope and a standard swivel anchor hook, ready to deploy