*This is one of the handiest items to have in the shop! Use it in conjunction with our 4" blast gate (W1007) to clean up floor messes. Sweep dust in, and it's gone! Close the blast gate when the floor sweep is not in use. Attaches easily to the floor with double sided tape. All of our fittings are manufactured from abrasion-resistant plastic with a special additive to reduce static build-up.