The Bostitch 21684B-E wide crown stapler is a professional grade headless pinner with a small compact design for better access to the workspace, variable power control and a secondary safety trigger. Suitable for furniture manufacture, ideal for moulding and trim work. Weight 0.83 kg Dimensions: Length 221 mm × Width 150 mm × Height 40 mm Staple Length 4 mm (min) - 16 mm (max) Diameter 0.5 mm (min) - 1 mm (max) Magazine Capacity 125 (max) Operating Pressure PSI 80 - 120 BAR 4.9 - 8.4 Air Consumption Ltr.per shot @ 5.6 bar 0.17 Noise LPA 1sd 64.4 LWA 1sd 74.0 LPA 1s, 1m 61.0 Vibration m/s2