SMC
SMC Large Heat Treated Steel Screw Locking Carabiner
An extra large, heat-treated steel screw-lock carabiner for heavy-duty connections.
Brand
SMC makes rescue and rope access hardware including pulleys and carabiners. SMC pulleys and steel carabiners show up in arborist climbing and rigging kits.
SMC
An extra large, heat-treated steel screw-lock carabiner for heavy-duty connections.
SMC
Large steel screw lock carabiner for rigging and wide connections.
SMC
A light, compact pulley for hitch tending, redirects and simple hauls.
SMC
Smooth, rounded rings for friction savers, bridges, and anchor builds.
SMC
A compact rescue-grade pulley for redirects, haul systems, and light rigging.
SMC
A compact SMC pulley in the Apex Direct style for redirects and haul systems.
SMC
A larger SMC rescue-grade pulley for haul systems and light rigging.
SMC hardware comes from the rescue world, where gear has to be tough and dependable. Arborists use SMC pulleys, such as the CRx, in climbing systems and haul setups, and SMC steel locking carabiners where extra strength and wear resistance matter.
Choose pulleys sized for your rope, check ratings, and inspect sheaves and side plates for wear. Retire hardware that has been dropped hard or shows cracks.