Everyday Tools · September 2026

Two Tiny Tools, Two Different Jobs: KNIPEX XS

The polished Pliers Wrench XS and black Cobra XS look like a pocket-sized pair. Their jaws explain why one should never casually substitute for the other.

KNIPEX 86 04 100 Pliers Wrench XS, chrome finish and smooth parallel jaws
KNIPEX Pliers Wrench XS 86 04 100
KNIPEX 87 00 100 Cobra XS, black finish and toothed jaws
KNIPEX Cobra XS 87 00 100

The decision

Choose the Pliers Wrench XS for suitable flat-sided fasteners where smooth, parallel contact matters. Choose the Cobra XS for gripping round stock and rough surfaces where tooth marks are acceptable. The fascination is in the mechanism: two remarkably compact steel objects with very different ways of holding the work.

The Ledger

Decision factKNIPEX Pliers Wrench XS 86 04 100KNIPEX Cobra XS 87 00 100
Exact modelPliers Wrench XS 86 04 100Cobra XS 87 00 100
Length100 mm100 mm
ContactSmooth, parallel jawsToothed gripping jaws
Manufacturer capacityUp to 21 mm across flatsUp to 28 mm round; 24 mm across flats
Adjustment10 positions11 positions
Primary compromiseNot the choice for biting into round stockTeeth can mark the surface

The Row

KNIPEX Pliers Wrench XS 86 04 100

KNIPEX 86 04 100 Pliers Wrench XS, chrome finish and smooth parallel jaws
Official KNIPEX Pliers Wrench XS 86 04 100 photography.

The flat-fastener pick. Chrome, closely fitted steel and parallel jaws make this the more jewel-like object. Buy for appropriately sized flats and careful, controlled work. Skip for round material that needs the bite of teeth. Smooth does not mean incapable of marking: grit, pressure and the finish still matter. Explore the Pliers Wrench XS →

KNIPEX Cobra XS 87 00 100

KNIPEX 87 00 100 Cobra XS, black finish and toothed jaws
Official KNIPEX Cobra XS 87 00 100 photography.

The gripping pick. The black Cobra’s tooth pattern makes its purpose visible. Buy for suitable round stock and rough work where surface marks are acceptable. Skip for exposed decorative fittings. This XS model is not an insulated electrical tool. Explore the Cobra XS →

The Premium Test

The premium worth paying for is the right geometry in a form small enough to carry. Buy one for a recurring task before collecting the pair. Their compact size is the point, but short handles also mean a different working proposition from full-size workshop pliers. A difficult job is not improved by forcing a miniature tool past its role.

Match the surface, then the size

Identify the contact shape before reaching for either tool. On a valuable finished fitting, follow the fitting maker’s specified method and use appropriate protection; do not assume a clean-looking jaw guarantees an unmarked result. Protective accessories sold for larger pliers-wrench sizes are not automatically compatible with this 100 mm XS.

The pocket edit

The Pliers Wrench is our more versatile starting choice for small flat-sided hardware. Add the Cobra only when a recurring gripping job calls for it. These are selected for their design and stated geometry; Row & Ledger has not run comparative torque or finish-damage testing. For substantial force or awkward access, choose a tool sized for that work.

Manufacturer specifications and available US listings checked September 17, 2026. Research-led recommendations; photography supplied by the respective manufacturers. Prices and availability can change.

Sources

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