RotoZip 4-in Rotary Tool Circle Cutter in the Rotary Tool Attachments & Batteries department at

Rotozip 1/8 in. Sabrecut Rotary Tool ZipBit for Wood, Vinyl Siding, Fiberglass, and Plastic Siding (16-Pack) SC16 - The Home Depot

RotoZip Rotary Circle Cutter in the Rotary Tool Attachments & Batteries department at

Dremel 678-02 Circle Cutter & Straight Edge Guide

Dremel - 120 Volt Electric Rotary Tool Kit - 71320246 - MSC Industrial Supply

RotoZip 50-Piece Steel 1/8-in Cutting Bit Accessory Kit in the Rotary Tool Bits & Wheels department at

Rotary Tools - Ace Hardware

3/4-Inch cutting depth for greater versatility Cast aluminum guard for greater durability For use with DD-PM 2.5-Inch wheels Compatible with RZ1500,

RotoZip DD1-10 Direct Drive Attachment, Black, Silver, 2.5

20V MAX* Drywall Cut Out Tool (Tool Only)

Rotozip Direct Drive 2-1/2 In. 30,000 rpm Plastic and Metal Cutting Wheel