Dremel 409 Heavy Duty Cut-Off Wheels, 36 Rotary Tool Accessories with 24 mm Blade Diameter and 10 mm Cutting Depth for Cutting Brick, Metal, Marble, Plastic and other Hard Materials : Amazon.co.uk:
widgetsupply.com - Dremel 409 Cut-off Wheels - 36pc - Military & First Responder Discounts | GovX
How to use Dremel multitool accessory: 409 Cut off wheel - YouTube