Tree Climber's Knot Book by Dirk Lingens tree support cable "Aluminum is cheaper

"Aluminum is cheaper

which are more common on utility climbers

Built to Bartlett's professional-grade standards

making these gaffs a trusted choice for climbers who spend long hours in the tree

It holds up to 200' of throwline

Tree Climber's Knot Book by Dirk Lingens tree support cable "Aluminum is cheaperThe Essential Knot Reference for Professional Arborists Written by well known German arborist and self confessed knot junkie Dirk Lingens, the Tree Climber's Knot Book is a must have reference for any arborist who wants to expand their knot knowledge. It features knots specifically selected for arborist applications including modern hitches like the Klemheist, the Distel, and the Machard with clear illustrations and practical evaluations comparing