Description: Powerful, handheld metal cutting shear cuts through aluminum- 1.6mm and steel- 1.2mm) Durable tool is solidly constructed for portability and can cut up to 16 gauge steel with ease Ergonomically designed, palm lever grip provides extra control and allows you precise results Connects easily to an air compressor with 3/8" hose size and 1/4" NPT inlet with fast free speed of 2600 RPM Versatile feature is ideal for work in auto body repair, home improvement, cutting into sheet metals, rubber and plastics Specification: Material: Stainless steel Cutting ability: can cut all diamond mesh, stainless steel plate 0.8MM, iron plate 1.0mm, aluminum plate 1.2MM Free speed: 2600RPM Maximum working pressure: 90PSI Air inlet size : 1/4: " Trachea size : 3/8" Air consumption : 3CFM Size Chart: Black strong air shear size: 30*50 mm/1.18x1.97inch Interface length: 26mm/1.02inch Scissor head length: 45mm/1.77inch interface spare parts length: 5mm/0.2inch Red-straight pneumatic scissors Size: 30*50 mm/1.18x1.97inch Interface inner diameter: 12mm/0.47inch Scissor head length: 45mm/1.77inch Spare part inner diameter: 9mm/0.35inch Full length: 35mm/1.38inch Thread length :6mm/0.23inch Hexagon: 50*20mm/1.97x0.79inch Red gun type pneumatic scissors Size: 240*150*35mm/9.45x5.91x1.38inch Scissor head length: 50mm/1.97inch Interface inner diameter: 13mm/0.51inch interface spare parts length: 35mm/1.38inch Thread length about 6mm/0.23 Inch Inner diameter: 8mm/0.31inch Hexagon length: 55mm/2.17inch Width: 16mm/0.63inch Orange strong gas shear size: 30*50 mm/1.18x1.97inch Scissor head length: 45mm/1.77inch Spare length: 37mm/1.46inch Thread length 10mm/0.39inch Inner diameter: 8mm/0.31inch Blue strong air shear size: 30*50mm/1.18x1.97inch Scissors head length: 45mm/1.77inch Interface spare parts length: 35mm/1.38inch Thread length about 6mm/0.23inch Inner diameter: 8mm/0.31inch Package Includes: 1 Piece Powerful gas shear 1 Piece Box 1 Piece English manual 1 Piece spare part