| Features: [Top Quality Material] Made of high quality alloy, corrosion resistance, abrasion resistance, the surface is treated with black mate, smooth and durable. Tungsten grinding machines and tool grinders with multi-angle offset heads are suitable for TIG welding. [Unmatched Versatility] We have designed four hole sizes for you, named 0.04", 1/16", 3/32" and 1/8"(1mm, 1.6mm, 2.4mm, 3.2mm). The guides ensure concentration and multi-offset, increasing the utilization of grinding wheel. [Personalized Design] A tungsten sharpening tool has four angled holes for use 22.5°, 20°, 15°, and 10° (45°, 40°, 30°, 20° Tips Angle observable). Precision CNC machining design reduces the | |