Shortening grab hooks in grade 80 alloy steel for regulating the length of the chain. Safety factor 4:1.
Chain Sling Shortening Grab Hook with Eye - China Grab Hook, Alloy Steel Hook
G80 Chain Shortening Grab Hook European Eye Type - TOOLEE INDUSTRIAL TECHNICAL INC. - PDF Catalogs, Technical Documentation
What Are the Different Types of Lifting Hooks and Sling Hooks?
William Hackett 5/16 Adjustable Chain Sling, 4-Leg (Grade 100) 12,100lbs
FOUR LEG CHAIN SLINGS WITH SHORTENING GRAB HOOK & SELF LOCKING HOOK
Shortening hook with safety pin
Flexible & Reliable G100 Clevis Grab Hooks
Chain Slings, Lifting Chains & Equipment
Grade 80 Clevis Cradle Grab Hook, G80 Shortening Grab Hook