

Double Box-End Wrench
Description & Tech Specs
The TEBYLON WRENCH is a double box-end wrench designed for canyoners.
The 17mm end is for M10 wedge bolts or 12mm sleeve bolts, while the 13mm end is for M8 wedge bolts or 10mm sleeve bolts.
It feels good in the hand and can provide sufficient torque. It is lightweight and versatile. BONUS: Made of 304 stainless steel, so it won't rust after getting wet.
It can also be feasibly used as a "Fiddlestick" (retrievable toggle).
Watch the demonstration HERE.
