The Klein Tools 12-Inch Water Pump Pliers deliver a secure, non-slip grip across six machined tongue-and-groove jaw positions — built for the demanding torque requirements of plumbing, conduit work, and mechanical installations. A tension-loaded joint eliminates handle wobble under heavy pressure, while induction-hardened, forged-USA-steel jaws stand up to daily job-site punishment. Whether you're seating fittings, tightening nuts, or turning pipe, these pliers provide the confident, one-handed control professionals rely on.

Specifications

Overall Length 12.91 in (32.8 cm)
Jaw Capacity 2-3/8 in (6 cm) maximum parallel opening
Jaw Width 0.375 in (1 cm)
Jaw Positions 6 machined tongue-and-groove positions
Handle Length 6.5 in (16.5 cm)
Handle Finish Plastic-dipped, Yellow
Weight 1.4 lb (0.6 kg)
Material Forged US steel, induction-hardened jaws
Country of Origin USA