UD5 Toolkit
Tarp Tensioner Knot Tutorial – Adjust Guyline Without Un‑tying
Animated steps to tie a prusik loop onto a guyline and a slipped buntline hitch, creating an easily adjustable tensioning system.
Outdoor & Adventure
3+ toolsHammock Structural Ridgeline Length – 83% Rule Calculator
Enter your hammock length to get the ideal fixed ridgeline length (83% of hammock length). Achieve a consistent, comfortable sag.
Geocaching Puzzle Helper – Online Cipher & Coordinate Tool
Common tools for solving mystery caches: base conversions, ciphers, coordinate format converter.