Aggressive Bucking Performance and Torque Delivery

What happens here

The presenter moves on to discuss the chainsaw's ability to deliver substantial torque, crucial for demanding cutting tasks. To effectively transfer this power to the wood, the chainsaw is equipped with very aggressive bucking spikes (also known as 'dog' teeth) positioned at the front of the powerhead. These metal teeth dig into the wood, providing a pivot point and leverage for the user. This allows the operator to lean into the cut, fully engaging the saw and accessing all available torque, ensuring that the chainsaw can deliver its full 70cc gas equivalent power when bucking logs (cutting a felled tree into smaller sections for firewood or disposal).

Goal: Learn about the bucking spike design for maximizing cutting power.