Parameters of the SAFEBLOC TENEX TEC SLING 400 cm system:
Length: 400 cm
Chain material: SAMSON TENEX TEC 19 mm
Maximum System Load (MBS): 101 kN
Max. load weight (WLL): 2020 kg
Max. diameter of the launch rope: 28 mm

Parameters of the NOTCH SAFEBLOC board:
Material: duralumin
Surface finish: hard anodized
Working load WLL: 1200 daN
Limit load MBS: 11,500 daN
Max. diameter of the launch rope: 28 mm
Inner diameter of holes: 38 mm

The complete launch set SAFEBLOC tREX SLING 400cm is a unique tool for heavy rigging
i.e. lowering loads while gradually felling trees into the rope.

Advantages of the system:
- reducing the load on the anchor point
- easy check during startup
- higher safety for climbers thanks to more accurate launching even by a less experienced groundman
- one-component system (it is not necessary to connect the pulley)
- simple possibility of increasing/decreasing friction according to the weight of the load
- for lighter loads, a lower braking device (drum, anchor) is not necessary
- no moving parts

Video presentation by David Driver and August Hunicke