Tree Climber's Knot Book by Dirk Lingens Brand_Climbing Technology Yes — Jeff Jepson is

Yes — Jeff Jepson is the author of both

the Distel

Tree gaffs are longer (2-3/4") and offset for maximum penetration into tree bark

22" top straps and steel split ring bottom straps for secure attachment

while the 25" version fits the HS-137-22 and HS-137-24

Tree Climber's Knot Book by Dirk Lingens Brand_Climbing Technology Yes — Jeff Jepson isThe 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