For type 90 staples - B12 type round-headed nails • Rubber coated handle • Lightweight aluminium body • Air exhaust can be rotated 360 degrees • Safety device on tip • Jam clearing mechanism • Fields of use: building wood frames and packing cases, applying coatings and insulating materials, fixing skirting boards and glazing frames. • Uses staples type 90, section 1.25 x 1.0 mm (18-Gauge), length 16 - 40 mm, width 5.8 mm • Uses round-headed nails type B12, section 1.25 x 1.0 mm (18-Gauge), length 15 - 50 mm, 1.9-mm head