About this deal
The first square-ground chain you sharpen should be a square-ground chisel chain that still has its factory grind. Do not use an old chain – especially one that has been previously filed. A chain that has already been resharpened may still have gullet material attached that needs to be removed. Replacement 16" saw Chain fits WEN 40417 40V Max Lithium Ion 16-Inch Brushless Chainsaw also fits WEN 4017 16-Inch Electric Chainsaw One Brand new loop of AdvanceCut Oregon chainsaw chain (made in the USA) for Wen chainsaw replaces old-style OEM 91PJ056X factory chain While square-ground filing can be done out in the field, a shop with a light and a work bench is an ideal learning space. It’s easiest to file in a setting where your cutters are stable and there’s lots of light. Since square-ground chain is not very common, most chain saw operators will never have an occasion to perform filing with a square file. Square-ground chain is only used in conjunction with longer guide bars designed to cut larger trees. However, the performance advantages of cutting timber with square-ground chain can outweigh the fact the square-ground filing can be more difficult and affords less room for error.
Built-in Lubri-Tec automatic oiling system extends the life of your chain by delivering oil to key parts of the chain so you can work smarter with less downtime and maintenance Tip: A second, new square-ground chisel chain on hand can be a handy reference point for square-ground chain sharpening. You can look at the cutter teeth on the second chain to see what the cutter teeth should look like. Tough, long-lasting chrome outer layer and hardened rivets help reduce wear and allow for fewer chain adjustments