Product Description Linemen’s Pliers. Medium-duty side-cutting pliers. Cuts copper or aluminum wire. Serrated, square tip jaw for extra grip on bolts. Hardened-steel construction for long life. Comfort-grip handles. From the Manufacturer Linemen’s Pliers. Medium-duty side-cutting pliers. Cuts copper or aluminum wire. Serrated, square tip jaw for extra grip on bolts. Hardened-steel construction for long life. Comfort-grip handles