Oregon 91PX045G AdvanceCut S45 Saw Chain, 3/8" Low Profile Pitch, .050" Gauge, 45 Drive Links Family_SpeedMax Sporty wraparound design is aerodynamic

Sporty wraparound design is aerodynamic and frameless

lower sickle blade that is ideal for small branches and undercutting bark before the primary cut

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

For 72EXL and 72EXJ Series Saw Chain

Oregon 91PX045G AdvanceCut S45 Saw Chain, 3/8" Low Profile Pitch, .050" Gauge, 45 Drive Links Family_SpeedMax Sporty wraparound design is aerodynamic91PX is for homeowners and occasional users who want a low vibration and low kickback saw chain. The chamfer chisel cutters' twin cutting corners offer outstanding performance. They are durable, easy to maintain and forgiving; comparable to round cornered chains. Bumper drive links paired with depth gauge design offers reduced kickback with strong performance.