Consider the ISC Rope Wrench ZK-2 for SRT work positioning

Left-handed climber

the Bartlett Square Bottom Extension Pole is the professional's choice

Titanium offers an excellent strength-to-weight ratio

Pole gaffs (1-5/8") are shorter and designed for use on utility poles where less penetration depth is needed

Tree Climber's Knot Book by Dirk Lingens klein Consider the ISC Rope WrenchThe 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