DMM A907 Big Boa Locksafe, 30 kN Type_Pitch Breaker Neoprene sprocket seal for select

Neoprene sprocket seal for select chain saw models

For use with chainsaws with bars of 30" or less and 60cc or more displacement

Oregon's high-power

75EXL and 75EXJ Series Saw Chain

DMM A907 Big Boa Locksafe, 30 kN Type_Pitch Breaker Neoprene sprocket seal for selectThe heavy duty version of the 25kN Boa looks very similar, but is hot forged from 14mm rather than 12mm bar to give it the 30kN major axis rating required for rescue loads. The massive curved basket copes with even the busiest rigging set up and still allows devices to settle comfortably. The impressive size and ergonomics ensure it can be operated by even the largest hands with the chunkiest of gloves.