The 2750C weighs 1.50Kg compared to 1.90Kg typical lattice riveter Delivers more power with less effort Much easier on the arms and shoulders when popping lots of rivets For use with 2.4mm. 3.2mm 4.0mm, 4.8mm and 6.4mm rivets with less force than traditional riveters 3 piece jaw mechanism Comfortable ergo designed grip