Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
5" block fits 3/8" - 1/2" wire rope 4
Design factor 4:1
BOSTITCH hand tools have been job-site tested to meet the professional's needs in rugged environments
Includes a standard punch
Spring-loaded forged cam
Gibbs Ascender #4SB Footwear 5" block fits 3/8" -The Gibbs 4S bolt Ascender . Not for self belay by solo climbers. Designed not to slip on iced and muddy ropes. Their simple, durable construction makes them almost foolproof. They are easy to assemble on the rope, yet will not slip unexpectedly. They can be rigged in all the standard methods for mechanical prusiks. MODEL #4SB 5 8" to 3 4" ropes 14mm 19mm Spring loaded Stainless steel shell Breaking weight: 5650lbs
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US$ 40.00