3 Arm Brake Cylinder Hone 8-1/2"

• 3 Arm Brake Cylinder Hone 8-1/2"• Tool hones drum brake wheel cylinders and disc brake calipers from 1/2" to 2-1/2" and 12mm to 50mm in diameter• Sleeve makes insertion in cylinder easy and protects stones when not in use• Use with a variable-speed drill• Use 2004D stone set for disc brake honing and 266 for drum brake honing