Specification: Fits Size: as picture Color: Silver Material: High speed Steel Package included: 1 x Deburring External Chamfer Tool Feature: This tool works by way of a shearing metal layer by layer. Simple operation, using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr. Effective on Stainless Steel, Hardened Steel, Mild Steel, Copper, Brass, Aluminum, Fiberglass, Wood, Plastic. Convenient to use. Simplifies the repair process, eliminates the need to replace expensive or hard-to-find hardware. Safety conscientious design means no cut hands, no sparks, and no burns. High strength and hardness. Durable in use. Quickly repairs damaged bolts and tightens the nuts in place. Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Please allow 1-3mm errors due to manual measurement.