SpecsModel: 0.113",0.120",0.131" Technical Standards: Shank Diameter(in):0.113,0.020,0.131 Length(in):1-1/2"--3",2-1/4"--3-1/4",3"--3-1/2" Angle of lean:21degree Product Description: Bridging, general framing, trusses, Sub-flooring, wall sheathing and roof decking, Pallets, crate and box assembly, wood to green concrete. Packing: As per customers'' requirements