Dimensions: Total weight 40 × 40 × 260 with wheels: Approximately 770 g Output: 100W power supply: 230V, 50Hz rate (minimum / maximum driven speed): 5000 to 20000 in the work area SPL *: driven rotation ( Maximum speed range) about 67 decibels, with a load of about 70 db currently the most popular, most cost-effective only one American Tungsten Grinding Characteristics ALFA ALFA-PLUS is suitable for welding electrodes or TIG welder WIG on the re-forming. ALFA-PLUS has the following features: heavy grinding tungsten tungsten tip to ensure compliance with the standard double-sided diamond coating can replace the wheel in order to operate under the best conditions on the deck can be used for different electrode angles and electrode diameter quick clamp bolts The deck flange mounted on the electrode electrode work hand electrode into the appropriate hole, then hand-grinding operation of the rotary motion of the drive: Permanent special motor, motor speed control with minimum length: 10mm 3. Tungsten cut in order to make electrodes can be used, such as orbital welding rod, or manual welding, it must be cut to a length of a certain segment. A, the electrode into the lateral slot B, slowly rotating electrode, the electrode can be uniformly cut into segments