The abrasive grain is embedded in the sturdy, flexible cloth backing material by means of a resinoid bond. On mounted flap wheels, coated abrasive flaps are arranged radially around the wheel axis in a fan-type structure.
5/32" Round Chain Saw File - 8" Length, Premium Cut The PFERD 17074 5/32" Round Chain Saw File is ideal for maintaining your saw chain's sharpness and performance over time..