Description : Double grooves design- Works for objects that have low density and for rapid stock removal on carbon and stainless steel. Designed with rows of teeth cut in two intersecting directions for fast material removal. You can also choose the single grooves slot option if you prefer. Work efficiency - Much for effective than manual files and improves work up to ten times compared to a small handle wheel. It also comes in different shape to meet your various needs. Use it to deburr, finish and clean your workpiece surface effectively. Made of heat-treated tungsten carbide. This smoothens welding joints without damage. By using this, you can reduce processing costs by about 10 times. You can use it to process all kinds of high hardness metal including all sorts of hardened steel and non-metal objects. Easy : Perfect for both beginners and expert use. This makes an essential tool for woodworkers and DIY enthusiasts. Take the hard work away from metalworking Application : Great for metalwork, toolmaking, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting and sculpting. Compatible with most die grinders and rotary tools. Specifications : Material: Tungsten steel Style 1: Double grooves Model: A B C D E F G H I J Length (cm): 50 50 42 48 50 50 48 50 51 45 Grinding head length (cm): 15 15 7 12 15 13 12 15 15 10 Handle diameter (cm): 3 3 3 3 3 3 3 3 3 3 Weight (g): 7 7 3 5 4 5 6 4 5 4 Style 1: Single grooves Model: A B C D E F G H I J Length (cm): 51 50 42 48 50 51 50 51 51 45 Grinding head length (cm): 16 15 7 12 15 14 15 16 16 10 Handle diameter (cm): 3 3 3 3 3 3 3 3 3 3 Weight (g): 7 7 3 5 6 6 6 6 5 4 includes: 1 Set x Grinder Burr Bits Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store