Crosby® McKissick 12" Sheave Block w/ Hook: 3/4" wire Insulation Tape & Adhesives The hi-low thread pattern maximizes

The hi-low thread pattern maximizes grip and minimizes driving torque

Wood-to-wood structural connections

Ideal for attaching roof trusses

load handling

drive the screw

Crosby® McKissick 12" Sheave Block w/ Hook: 3/4" wire Insulation Tape & Adhesives The hi-low thread pattern maximizesCrosby McKissick 12" Snatch Block with Hook For 3 4" Wire Rope The Crosby McKissick 12" Sheave Snatch Block with Hook is engineered for high load rigging applications where strength and reliability are non negotiable. This Type 418 block is built for 3 4" wire rope and features a forged alloy, heat treated hook for secure, repeatable lifting. It supports an 8 ton working load limit and meets or exceeds ASME B30. 26 standards. The block's bronze