Oregon 91VXL056G VersaCut T56 Saw Chain, 3/8" Low Profile Pitch, .050" Gauge, 56 Drive Links Type_Arm All Lo-Pro bolts should be

All Lo-Pro bolts should be lubricated with Green-Seize and torqued from 180ft

Anvil for 3/4"-pitch chain must be purchased separately

The heavy duty version of the 25kN Boa looks very similar

This Spyder Classic Harness from Climb Right has a wide back pad that is layered for comfort and support

they are mounted on a stainless steel shaft and a self-lubricating bearing which will ensure a flawless operation

Oregon 91VXL056G VersaCut T56 Saw Chain, 3/8" Low Profile Pitch, .050" Gauge, 56 Drive Links Type_Arm All Lo-Pro bolts should be91VXL is a high performance, low profile chain. It's ideal for professional arborists and orchardists who use light weight chain saws. Cutter top plates are 33% longer than standard 91 cutters. Low vibration, semi chisel cutters provide an aggressive cutting edge with a forgiving sharpening profile and good stay sharp.