THS Friction Drum Lowering Device Lowering flat rear attachment point does

flat rear attachment point does not bear on users back when carrying backpack or breathing apparatus

upper hole for attaching the PULLER shoulder strap to keep the rope clamp in a correct position

breaking strength: ca

4SRT provides a range of equipment designed by arborists specifically to make your SRT ascent kit more efficient

- two possible descent modes: on the side plate or in the V-shaped friction channel

THS Friction Drum Lowering Device Lowering flat rear attachment point doesTHS Friction Drum Lowering Device Australian Designed and Manufactured, The Drum was the first of its kind in Australia. Designed by Bill Goddard Stuitable for ropes up to 25mm Working Load Limit 12kn Adjustable and Consistent friction