Rotary Tool Accessories

Sanding Bands, Drums and Flapwheels

A curved cutout, a flat edge and a rounded profile give the abrasive different amounts of room. Start with the shape of the work, then match the abrasive to the holder you already own.

What to check before buying

For a refill, start with the drum model and confirm band diameter and grit. Dremel lists 408, 432 and 445 as replacement bands for its 1/2-inch 407 drum. If clearance is tight, compare the assembled diameter of the drum and band against the opening. A flapwheel or finishing buff belongs in a separate comparison because its working surface contacts the piece differently.

Choose a band size before grit

A 1/2-inch drum makes sense for an accessible curve with enough room around it. The smaller 1/4-inch drum can reach a narrower opening. Once the carrier is known, use the model and grit to choose a refill.

Match the abrasive to the surface

A flapwheel follows a contour differently from a loose band mounted on a drum. A finishing buff can suit a detail after the heavy sanding has already been done.

Compare these accessories

Manufacturer references

Questions about this department

Will a higher grit number change whether a band fits?

Fit comes from the band and drum dimensions. Once those match, compare grit within the documented accessory family to choose the finish you need.

Does the band listing include a drum?

Check the exact package contents. A refill may contain only bands, while another listing in the same size may include the carrier.

Buying guides