Detachable dust collection box for an electric hand tool such as sanding machines, has an inlet spigot by which it securely connects to the tool with flexible release means

摘要

The dust box (21) inlet spigot (22) has a wire spring (32) lodged in grooves (52) on upper surface whose extended side arms (36) engage flexible levers (26) on the outlet spigot of the tool securely holding the box in place. Depression of the levers releases the box for cleaning.