Yarding Block Single Wood - 4 in Clearance sheave and hook Â

sheave and hook Â

and cotter pin configuration offers a more secure connection than screw pin designs

Cleaning and maintenance

Their durable construction makes them suitable for general utility

Reliable internal energy absorption system

Yarding Block Single Wood - 4 in Clearance sheave and hook ÂProduct Description: Hercules 4 inch wood rope blockcommonly known as a wooden pulley or a wood block. This block is a mechanical assembly traditionally used to lift heavy loads using manila or synthetic rope. It consists of a protective wooden outer frame (the shell), an internal grooved wheel (the sheave) with a hook with latch and becket other end Material: For use with fibre rope Galvanized strap, sheave and hook Design Factor: 4: 1