LOCK JACK 2

The ART Lock Jack is manageable, efficient and easily operable device for ascent and descent in tree climbing. The Lock Jack offers every climber, beginner or pro, a safe, dynamic and energy saving climbing experience. Equipped with the ART Swivel the Lock Jack compensates twists of rope and body alike and thus raises the climbing comfort considerably.

KEY FEATURES

• Patented
• Multi-functional ascent and repelling device for the running double rope
• Approved for descent with 2 persons
• Certified to EN 358
• For textile ropes EN 1891from 11 - 13mm
• Device can be installed on the climbing line without any threading
• Body and parts are made of aluminum machined in the solid
• All worn parts can be replaced
• Service life: 5 years
• Tested with: 15kN/ 3 min
• Breaking strength: 25kN
• Weight: 310g