- Aircraft-Grade Aluminum - Hand ascender combines 6061-T6 alloy construction with anodized finish, delivering 25KN tensile strength at just 8.6oz weight. Certified for expert climbing and rescue activities.
- Ergonomic Secure Design - Secure grip handle features textured TPU grip that increases friction by 40% compared to standard versions, with wide spring-loaded opening for stable one-handed use during vertical climbs.
- Sturdy Cam System - CNC-machined stainless steel cam maintains precise rope engagement through 10,000 rotations, with auto-cleaning teeth that avoid jamming on 8-13mm static/dynamic ropes.
- Multi-Attachment Versatility - 4 reinforced connection points (2 upper/2 lower) accept carabiners up to 12mm, enabling pulley systems, backup systems, or gear organization for arborists and industrial climbers.
- OSHA-Compliant Performance - Independently tested to Z359 and EN 567 standards for fall protection equipment, with documented 3:1 security factor exceeding recreational gear requirements.
When your life depends on trustworthy ascent control, every gram and groove matters. Our hand ascender solves the climber's dilemma: needing sturdy gear that won't fatigue your grip during multi-hour ascents. The machined aluminum body withstands rock abrasion while the cam's parabolic teeth bite securely without damaging ropes. Whether you're an arborist pruning 100-foot oaks or a caver navigating vertical shafts, the dual attachment points let you customize your rigging. Backed by third-party lab certifications, it's the last ascender you'll ever need to buy.
Item Type: Hand Ascender
Material: Aluminum Alloy
Weight: Approx. 243g / 8.6oz
Exterior: Anodized
Suitable Rope Diameter: 8-13mm / 0.3-0.5in
Package List：
1 x Hand Ascender
