Oregon 19HX088E Harvester Saw Chain, .404" Pitch, .080" Gauge, 88 Drive Links Drive Links_71 Offset tree climbers with 2-3/4"

Offset tree climbers with 2-3/4" screw type replaceable tree gaffs

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

If you are in the market for an easy way to move cut limbs to the chipper then CMI's speed line kit is the perfect option

no maintenance is required when you put it away

Oregon 19HX088E Harvester Saw Chain, .404" Pitch, .080" Gauge, 88 Drive Links Drive Links_71 Offset tree climbers with 2-3/4"The 19HX chain is optimized for modern high flow, high power heads and saw motors for faster cutting speed. It features tall chamfer chisel cutters that combine best in class durability with improved chip clearance to deliver faster and more consistent cuts in all types of wood.