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
Knipex 10 inch water pump pliers polished finish with ergonomic handles

Knipex

Knipex 88 08 250 SBA Water Pump Plier 10

SKU CH-KXSB-ER4WK

10-inch insulated water pump pliers with tongue-and-groove jaws and ergonomic handles

  • Product typePliers
  • Main materialHAWA
  • Color and finishPolished
  • Secure grip on varied materials with tongue-and-groove design
  • Durable corrosion resistance from polished chrome vanadium steel
  • Comfortable extended use via ergonomic handle design
  • Insulated construction protects during electrical work
  • 10-inch length gives strong leverage for clamping tasks

Knipex 10-inch Water Pump Pliers

The Knipex 88 08 250 SBA is a 10-inch water pump plier built for professionals who need adjustable jaw capacity on pipes and fasteners. Polished chrome vanadium steel resists corrosion while the tongue and groove design secures round and flat workpieces. Insulated handles protect the user during electrical tasks. The tool suits maintenance, plumbing and automotive technicians who value reliable grip force.

Upgrade from fixed-jaw pliers

Fixed-jaw pliers limit the range of diameters you can turn, forcing multiple tools onto the job. The adjustable tongue and groove mechanism spans a wide capacity so one plier replaces several fixed sizes. The jump is worth it when you regularly encounter varying pipe or nut dimensions and want fewer tools on the belt.

Limits of the tongue and groove interface

The joint relies on positive engagement between groove steps and tongue teeth; heavy lateral loads can deform the groove edges over time. Jaw width of 1 1/4 in. and length of 1 7/16 in. set the maximum practical workpiece thickness. Insulation is rated for specific voltages only; always verify the rating matches the circuit before working live.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 67% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameKnipex
Model name88 08 250 SBA
Product typePliers
Color and finishPolished
Size & build
Main materialHAWA

Questions about this item

What is the maximum jaw opening of the 10" pliers?

The pliers open to a 1 1/4 in. jaw width for gripping various pipe and fitting sizes.

How do I adjust the tongue and groove joint to the correct position?

Slide the joint to the desired notch, then ensure it clicks fully into the groove before applying force.

When should I replace the pliers due to wear?

Replace them if the jaw teeth become rounded, the joint develops excessive play, or the polished finish shows deep corrosion.

More in Pliers, Wrenches & Gripping Tools

Similar items