Enhanced Safety and Efficiency: This TIG tungsten sharpener holder secures electrodes during sharpening, especially shorter ones that pose a burn risk. By safeguarding your hands and facilitating quicker electrode preparation, it boosts both safety and productivity. Versatile Compatibility: Equipped with three collets sized 1/16 inch (1.6mm), 3/32 inch (2.4mm), and 1/8 inch (3.2mm), this tool accommodates the most commonly used tungsten electrodes. Its design ensures a snug fit, enhancing the precision and quality of your welding work. Easy Installation Process: Assemble the sharpener by inserting the tungsten electrode into the appropriate collet, then into the silver fixed sleeve, and finally attach the long back cup. This straightforward assembly process is designed to get you back to welding with minimal downtime. Dual Functionality: Not only does this holder streamline the electrode sharpening process, but it also features a long back cup that can be attached directly to your welding torch, enhancing its utility and making it an indispensable tool in any welder's kit. Color: As shown Material: Plastic + Metal Package Contents: 1 x Tungsten sharpener holder 3 x Collets Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm. Only the above package content is included; other products are not included.