Features: Experience effortlessly efficiency with our Heavy Duty Pneumatic Staple Guns, designed to reduce fatigue and enhances productivity for prolonged use. Featuring a versatility function, this staple guns Accepts D-shaped, U-shaped, T-shaped, and Pin Staple, catering to diverse project needs. Ideal for professional carpenters, renovation worker, and DIY enthusiasts seeking reliable performances in their tasks. Perfect for furniture assembly, interior renovations, and various woodworking projects Crafted from premium steel, this staple guns ensures durability and longevity, providing you with robusts solution for all your stapling requirements. Specifications: Component: Steel Size:Approx.175x117mm/6.88x4.6inch Option Type;4in 1 Pneumatic Stapler(Accepts D-shaped, U-shaped, T-shaped, and Pin Staple),3 in1 Pneumatic Stapler(Accepts D-shaped, U-shaped, T-shaped Staple) (Without Staple) D-shaped Staple:for 10-12mm T-shaped Staple:for 10-14mm U-shaped Staple:for 4-14mm Pin Staple:for 10-14mm Package Includes: 1pc Pneumatic Stapler (Without Staple) note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.