About this item

4-Precision Angle Options: Sharpen electrodes at 10°, 15°, 20°, or 22.5° for optimal arc stability in AC/DC welding – critical for clean weld starts and reduced contamination. 0.04"-1/8" Universal Electrode Fit: Adjustable brass guide screw accommodates thin 0.04" to thick 1/8" tungsten electrodes without swapping components. Open-Head Wheel Access: Replace diamond discs in <30 seconds – no tools needed for maintenance on this tungsten grinder for tig welding. Complete Kit Value: Includes 5 premium diamond discs (coarse/fine grit) + 2 mandrels – ready for many sharpenings out-of-box. Concentricity Control: Brass screw centers electrodes within 0.001" tolerance for perfectly balanced grinding and consistent arc focus.