With a handle and bit diameter of about 1/8 inch, a cutting depth of about 3/4 inch, and an overall length of about 2.35 inches, this router bit is designed to deliver cutting results; the calculated size ensures the bit fits your tool and provides an ideal grip when in use These router bits are not only designed to cut drywall, but also have a variety of uses to cut a variety of materials, including soundproofing tiles and formwork; whether you are cutting around socket boxes, frames, or canned lights, this tool can meet your needs. The rounded guide point of the side-cutting drill ensures that the socket box will not be damaged while maintaining efficient, accurate and stable milling operations; say goodbye to uneven and jagged edges, this drill is your ticket to clean and precise woodworking projects The package includes 50 cut-out tool bits, ensuring you have an ample supply for your projects and jobs; this underscores our commitment to providing , reliable tools for long-term use Colour:As Shown Material:Metal Package Contents: 1 * Drywall Drill Bits set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.