Petzl RIG Descender RIG but the 23" model offers

but the 23" model offers a longer 21" cutting edge vs the 20

✅ 1/2" cutting capacity — ideal for branches and stems

Stirrup width: 4-7/16"

It is compatible with ropes from 11mm to 13mm in diameter (up to 1/2")

Need a foot loop for your ascender

Petzl RIG Descender RIG but the 23" model offersThe Petzl RIG is a compact, self braking descender engineered for experienced rope access technicians and arborists who work on rope every day. The ergonomic handle delivers excellent descent control, while the AUTO LOCK system allows users to position themselves at a workstation without manually operating the handle or tying off the device. A moving side plate that opens while the device remains connected to the harness makes passing intermediate