EYSENC 2 in 1 Chainsaw Sharpener Chainsaw Sharpener for 0.325" LP - 3/16"?4.8mm? Saw Chain, Easy File Chain Saw Sharpener Tool, Chainsaw Accessories Sharpening Kit for Safe Faster Filing

Instructions for use 1, confirm your chainsaw model and select the appropriate chainsaw sharpening machine. The chainsaw knife sharpener is suitable for 3/8P (.375 ") chain saw chain (.325 chain pitch = 3/16 "file size); 2, the chainsaw knife sharpener fixed; 3. Choose the shortest blade on the chain as a marker so you know where to start; 4. Follow the arrow marked in the knife sharpener of the chain saw to start sharpening the knife and run parallel to the chain, grinding in the same direction for 2-3 times; 5. Switch to another chain point for sharpening until the whole chain is completed; 6. Turn to the other side of the pencil sharpener and operate in the same way; tip? 1. It is recommended that you use a marker to mark the sharpened links on the chain so that you can easily tell when to bypass the whole chain; 2. A pair of gloves is recommended. 3. Chain pitch is calculated by measuring the distance between any three consecutive rivets and then dividing the result by two. (Point of reference in the middle of the rivet) Dimensions are given in inch. How to select the right file diameter Calculate file diameter: Chain pitch - file diameter 3/8" P-5/32 "(4.0mm) .325" -3/16 "(4.8mm) 3/8" -13/64 "(5.2mm) P=PICOO/LOW PRO