The 3 PRO S9040P, 18 gauge medium flooring stapler, features a lightweight, die-cast aluminum body, rubber soft grip, quick-clear jam release and dual action trigger. This pneumatic flooring stapler holds 100 pieces, and works with 1/4" crown, 5/8" to 1-9/16" fasteners. Tool works with 3/8” to 1/2,” engineered and unfinished hardwood flooring. Shoots 18ga., narrow crown staples, up to 1-1/2” long. Comes with one-year limited warranty. Find other flooring staplers, staples and accessories at Nail Gun Depot.