Oregon 91PX045G AdvanceCut S45 Saw Chain, 3/8" Low Profile Pitch, .050" Gauge, 45 Drive Links Family_SpeedMax The heavy duty version of

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

Sporty wraparound design is aerodynamic and frameless

Vortex is part of the Samson V-Series Premium Climbing Line series

The blade tang spans the entire length of the handle and is attached with two screws for a strong and reliable attachment

and other common brands

Oregon 91PX045G AdvanceCut S45 Saw Chain, 3/8" Low Profile Pitch, .050" Gauge, 45 Drive Links Family_SpeedMax The heavy duty version of91PX 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.