Ron uses two set up blocks to properly set up HSS wood lathe tool jigs. They make sharpening bowl gouges and spindle gouges quick, easy, and repeatable. They are inexpensive but priceless. Remove the Ron uses two set up blocks to properly set up HSS wood lathe tool jigs. They make sharpening bowl gouges and spindle gouges quick, easy, and repeatable. They are inexpensive but priceless. Remove the least amount of steel possible and achieve a razor-sharp cutting edge in seconds instead of 10-20 minutes.