We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Nickel-plated 12-inch Cobra plier wrench with smooth flat jaws and push-button adjustment

Knipex

Knipex 86 03 300 SBA 12 in Cobra Plier Wrench

SKU CH-FKEP-ET1ER

Adjustable plier wrench with push-button adjustment, 24 jaw positions and 12-inch overall length for versatile gripping

  • TypePliers
  • Color/FinishNickel Plated
  • Push-button adjustment selects 24 jaw positions
  • 12 in overall length opens to 2 3/8 in max jaw
  • Flat smooth jaws grip without marring surfaces
  • Cushion grip handles reduce hand fatigue
  • Nickel-plated finish resists corrosion

Professional 12 inch plier wrench

The Knipex 86 03 300 SBA is a 12 inch Cobra plier wrench designed for mechanics and technicians who need one adjustable tool for multiple fastener sizes. Its push-button adjustment mechanism locks quickly into 24 jaw positions across a maximum opening of 2 3/8 inches. The smooth, flat jaws grip parallel surfaces without damaging plated or polished finishes.

Sustained torque and grip stability

Under continuous load the nickel-plated chrome vanadium frame resists flex while the induction-hardened jaws maintain their profile. The parallel jaw action distributes force evenly across the 1 1/2 inch width and 1 1/4 inch length, reducing the risk of rounding corners during extended tightening or loosening cycles. Standard cushion grips transmit high hand force without slipping.

Replaces adjustable wrenches

This tool consolidates the function of a Crescent wrench and a set of slip-joint pliers for hex, square and flat stock up to the stated jaw capacity. The jump is worth it when work involves frequent size changes on finished surfaces where serrated jaws would leave marks. It is not suited for rounded pipes, spark-sensitive environments or tasks requiring insulated handles.

Highlights

  • Push-button adjustment selects 24 jaw positions
  • 12 in overall length opens to 2 3/8 in max jaw
  • Flat smooth jaws grip without marring surfaces
  • Cushion grip handles reduce hand fatigue
  • Nickel-plated finish resists corrosion

Specifications

BrandKnipex
Model86 03 300 SBA
TypePliers
Color/FinishNickel Plated

Questions about this item

How much heat builds up in the 12 in Cobra plier wrench during all-day use?

Hand tools generate negligible heat; the nickel-plated steel body dissipates friction warmth instantly.

What existing tools or accessories are required to operate the push-button adjustment on the 86 03 300 SBA?

None — the 24-position push-button mechanism works by hand without extra keys or adapters.

Will the smooth flat jaws of the 300 model damage softer nuts on older plumbing fittings?

The smooth jaws grip flats cleanly without teeth marks, reducing risk on vintage brass or copper.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.