The Arrow TruTac TT50 heavy duty forward action stapler is great for upholstery, crafting and home repair projects around the house. The soft comfortable ergonomic grips, clean/modern design and the forward action technology makes this tool easier to use, more precise providing better control. The Fires T50 staples in 4 size 1/4 inch (6 mm), 5/16 inch (8 mm), 3/8 inch (10 mm) and 1/2 inch (12 mm).