generally 9:45 The cut off wheel 409 dremel finger Rank Numeric
Dremel 36 x 409 Emery Cutting Wheel 24mm hobby multi tool rotary cut off disc 2615040932
DREMEL Cut-Off Wheel 24 mm – 409 – GH Hardware Sdn Bhd
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:
Dremel 409 24 mm x 0,64 mm Emery Cut-off Wheel from Lawson HIS
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: