Specification:
Quantity: 1pc cutting guide, 4pcs drill bits, 6pcs HSS router bits.
Size: drill bit length: 60mm/2.36inch, HSS router bit length: 40mm/1.57inch
Colour: Black and metallic

Features:
Compatibility: Works with many rotary tools with threaded nosepieces.
Easy to use: open the grinder and keep the rotation into the locator, the grinder can be accurately punched. Easily attaches to your rotary tool.
Cutting guide allows for robust controlled cuts with maximum visibility and easy depth adjustment.

A gentle reminder:
All data are measured manually, please understand if there is any error!