banding hole puncher , greatly save your strength Powerful and do not require much strength to get perfect holes The hole puncher size is about 190x135x83mm / 7.48x5.31x3.27 inches , easy to carry Great workmanship , with strict control and , high factor , can be used with peace of mind Comfortable design for easy punching and less hand fatigue aluminum alloy materials , practical and, Manufacturer: Watreketal