• Brand & Model: MPT Most Professional Tools (Item No: MJ13003-100)
• Diameter: 4 inches / 100mm
• Wire Material: 0.3mm copper-plated / brass steel wire
• Shank Size: 6.35mm (1/4 inch) shank, making it compatible with standard electric drills and die grinders
• Maximum Speed: Max 4,500 R.P.M