Milwaukee M12 D-Handle Black/Red Crown Stapler 3/8 in. WMilwaukee brings you the M12 D Handle Crown Stapler to allow you to fasten a range of 3 8 inch flat crown staples from 1 4 inch to 9 16 inch size. This staple gun was designed to be a compact size with ergonomics in mind to allow users to use it for long periods with less hand fatigue. A dry fire lockout on the Milwaukee M12 stapler prevents any unintended damage to the work surface. The staple leg of the locating arrow guides you with accurate staple