Check the listing for details. Tungsten Grinder & Sharpener Multi-Angle Offsets Head Tool For TIG Welding. Condition: New. Listed at 26.99 USD. One tungsten tool has four beveled holes for easy use. 22.5°, 20°, 15° and 10° (tip angles of 45°, 40°, 30° and 20° respectively). 2 Pairs Anti-slip silicone Stick On Nose Pads For Eyeglasses Sunglasses Glasses.