the speed on a gradient is adapted by up to 40%

the inside of the calf and ankle areas increasing the durability in these high wear areas

Increased power (when compared to FCB-KM)

lightweight aluminium handles

Displacement: 163 cm³

STIHL - Earth Auger Bit for BT131 Chainsaw-Type_Pole Pruner the speed on a gradientEarth Auger Bits for all ground types. 695mm long Suits BT 131 Bit heads are cast from a single piece of heat treated alloy for outstanding durability and drilling performance. The cutter heads are easy to remove and feature an offset tooth instead of an installed plate to improve drilling performance and avoid lockups. Bits also feature a dual flute pilot drill for accurate alignment and straight holes. It all adds up to quality that doesnt