Since time began, sharpening drill bits has always been a bane; especially for woodworkers. There are multitudes of jigs out there including the Drill Doctor and that devilish General #825 to name a couple. Trouble is, they all cost in terms of money and time and they all fail miserably in providing a truly sharp bit in a reasonable amount of time. You can adapt my jig with any sanding situation you have (even your bench grinder) and the repeatable accurate results with my jig are guaranteed to leave your drilling woes behind you.