Product Advantages:
Wire end brush set with 1/4 inch / 6mm shank diameter are suitable for most rotary tools, which can be used for oxide layer removal, deburring, and can also be used for rust removal on metal surfaces.
A set contains 6 pack wire wheel brushes, which is very suitable for metalworkers, jewelers, DIY enthusiasts, and craftsmen to buy and use.

Product Specifications:
Material: Steel
Shank Diameter : 1/4 inch / 6mm
3 Inch Cup Brush Length: 2.76 inch / 70mm
1 Inch Cup Brush Length: 2.83 inch / 72mm
Maximum RPM: 4500

Package Contains:
2 x Carbon Steel Knotted Cup Brush
2 x Brass Coated Crimped Cup Brush
2 x Carbon Knot Wire End Brush
Tips: There may be a 1-2mm error in manual measurement, please don't mind.

After-Sales Guarantee:
Aracombie has a 24-hour human customer service. If you have any questions before purchasing or are not 100% satisfied with the product, please feel free to contact us, and we will provide you with solutions as soon as possible.