Conveniently, the GREX A11AD fine wire stapler uses a common and widely available flat-wire staple. Upholstery, display, sign work, silk screening and much more, the A11AD drives 20-gauge 3/8" crown staples with lengths ranging from 3/16" to 5/8". Suggested Applications: Upholstery, Carpet laying, Light wood assembly, Display and sign work, Luggage construction, Silk screen assembly, Home building applications, Applying drapery fabric to cornices, Box spring and mattress covers, Automotive interior, Installation of light trim moldings, Roofing paper, Etc.