metal cutting tool two curved blades, usually connected at the top a handle or lever to open and close the blades a pointed tip at the bottom of the blades a serrated or smooth edge along the blades a screw or bolt at the middle of the blades to adjust the tension
shear which has metal cutting tool shear which has two curved blades, usually connected at the top shear which is a handle or lever to open and close the blades shear which is a pointed tip at the bottom of the blades shear which is a serrated or smooth edge along the blades shear which is a screw or bolt at the middle of the blades to adjust the tension