MAXPOWER 3 Piece Groove Joint Pliers Set (415mm, 240mm, 175mm), Quick Adjustable Water Pump Pliers，Cr V Jaw Tongue and for Home Repair & Plumbing

Sizes and Opening Capacity: 30mm (1-3/16 inch) for 180mm (7-inch) pliers, 40mm (1-1/2 inch) for 240mm (10-inch) pliers, 90mm (3-3/4 inch) for 420mm (16-inch) pliers. Jaw Adjustable: Fast adjustment directly on the work piece. Just position the upper jaw to the work piece , push button and move close the lower jaw. Multi-Groove Ratcheting System: It has twice the groove positions of other groove joint pliers, for precise positioning to grip any type of surface. Practical & Easy To Use: Box-joint design is highly stable because of a double guide. The adjustable grips ensures the ideal user comfort. Grips any shaped object: Round, Square, Hex or Flat. All Purpose & Multiple Usage: All-purpose jaw grips on round, flat, square and hex shapes, ideal for gripping, pulling, tightening & loosening nuts, bolts, pipe & fittings.