Robust model, uses 2 heights of staples 6 and 8 mm. Automatic Start of stapling after introduction of paper. Stop to adjust depth to 8,5 cm. Adjustable striking strength according to the thickness of the paper. frontal loading, stores 210 stapleses. protective hood with security switch when opening. Base 27 x 12 cm with air outlet for a perfect stability. 220 v.