The Makita 1/4" narrow crown Stapler (model AT638A) combines ease-of-use and powerful performance in a compact size. The AT638A has a bottom-loading magazine that accepts 18 ga. Staples sized 1/2" to 1-1/2". the Staple reload indicator window alerts the user when to reload nails, and the contact arm and trigger are used together for controlled firing. The AT638A has a compact size and weighs only 2.7 lbs. For all-day use. Additional convenience features include a reversible belt hook that allows the tool to remain close-by, a multi-directional exhaust port that directs exhaust air away from the user, a built-in air Duster that provides convenient air flow to clear your workspace, and a 2-mode selector switch offering quick control over nailing operation.