To sharpen an old increment borer, use this special sharpening kit. The kit contains oil, sand, sharpening stones where one is conical for inside sharpening and beeswax. The wax is used to protect the tip and provide a better glide.
To sharpen an old increment borer, use this special sharpening kit. The kit contains oil, sand, sharpening stones where one is conical for inside sharpening and beeswax. The wax is used to protect the tip and provide a better glide. The kits are equipped with instructions on how to sharpen the borer. NOTE! Oil and wax can only be shipped to a limited number of destinations and the contents of the sharpening kit may therefore vary from market to market.