Portable type; throat depth, as per specification below; w/o table; w/o post; staple data, flat, 0.074 in. To 0.090 in. W, 0.037 in. To 0.040 in. Thk, 5/8 in. To 3/4 in. Leg lg, 1-1/4 in. U/rown w; hand operated; designed for fastening flaps of corrugated containers from the out side