Tool Wire Brushes | Surface Prep for Fibre Sanding Discs | 3.17mm Shank

This 10-piece set has stainless steel wire brushes for your rotary tool. It's a small wire brush set for cleaning, polishing, and removing rust in tight areas. The brushes have a standard 3.17mm handle. This makes them compatible with most Dremel tools and small electric drills. Features and Benefits - Stainless Steel Bristles - These bristles won't rust. They also won't leave dark marks on aluminum, brass, or other non-ferrous metals. - 3.17mm (1/8") Shank - This size fits directly into most common rotary tools and drills. You won't need a special adapter. - Three Brush Shapes - The set includes wheel, cup, and end brushes. Use them to clean flat surfaces, inside corners, and detailed spots. - Corrosion-Resistant - Use these stainless steel wire brushes for cleaning materials that resist corrosion. They won't cause contamination. Applications - Metal Prep - Use a wire wheel brush to remove rust and scale from metal parts. Do this before you paint or weld. - Detailed Cleaning - The mini brushes are good for cleaning grime. Use them on threaded bolts, battery terminals, and engine parts. - Polishing - Get a clean finish on small jewelry pieces, hardware, and other metal objects in your workshop. Step 1: Mount the Sanding Disc to the Mandrel Before you start, ensure you have the correct mandrel for your fibre sanding discs. These discs are designed for surface preparation and can be used with rotary tools. The lifespan of a sanding disc depends on the material being worked on and the pressure applied. For optimal performance and disc longevity, use appropriate grit for the task. For example, 80 grit is good for aggressive material removal, while 220 grit is better for finer finishing. Option A: Standard Screw Mandrel (402) To attach your fibre sanding disc to a standard screw mandrel, simply unscrew the top washer, place the sanding disc onto the screw, and then re-tighten the washer securely. This method ensures the disc is firmly held in place during operation with your rotary tool. These mandrels are a common choice for various cleaning, rust removal, and sanding applications. Option B: EZ Lock Mandrel (EZ402) For quicker changes, an EZ Lock mandrel offers a tool-free attachment. Simply twist the top of the EZ Lock mandrel, insert your fibre sanding disc, and then twist it back to lock the disc in place. This system is designed for efficiency and is compatible with rotary tools. Note that these tool wire brushes have a 3.17 mm shank. Step 2: Insert the Mandrel into Your Dremel Once your fibre sanding disc is securely mounted on the mandrel, insert the 3.17 mm shank of the mandrel into the collet of your Dremel or other compatible rotary tool. Tighten the collet nut firmly to prevent the mandrel from slipping during use. Ensure the tool is unplugged or the battery removed before inserting or changing accessories. Step 3: Best Practices for Sanding When using your fibre sanding discs for cleaning, rust removal, or general sanding, always wear appropriate safety gear. Apply light, even pressure to avoid premature disc wear and to prevent swirl marks on your workpiece. Move the rotary tool in a consistent pattern, avoiding staying in one spot for too long. For optimal results, consider the material and desired finish when selecting grit. These tool wire brushes are made from stainless steel wire.