ART Lockjack Sport with Swivel Harness Accessories without the need for the

without the need for the creation of extra friction

This is different from the conventional dDRT (double rope technique) configuration of 2:1

Variant Strength WLL Dimensions Weight Cat no Nexus-1 26kN 3kN 102 x 48 x 27mm 99g SW470 Nexus-2 26kN 3kN 97 x 36 x 27mm 92g SW480 Nexus-3 26kN 3kN 108 x 48 x 27mm 108g SW490

Designed for heavy duty

ART Lockjack Sport with Swivel Harness Accessories without the need for theThe Lockjack was the first piece of hardware on the market that could totally replace the friction hitches used on climbing lines. Like a Mechanical Prusik, the Lockjack works as both an ascender and as a descender in the doubled rope technique (DdRT). The advantage of the Lockjack is that friction is applied to the rope with a smooth aluminum surface which causes less friction while climbing for an effortless advance, and a smoother more easily