Fitting a cable tie in a packed consumer unit, then snipping it clean without nicking an adjacent conductor, is the kind of job that makes you wish your side cutters were half their normal size. Knipex has just launched a tool that answers that problem directly: the Slim Knips, a compact precision cutting plier designed specifically for tight-space wire and cable tie work.
What the Slim Knips is and who it is for
The Slim Knips (sold as model 78 03 150 and the set version 78 61 150 V01) is a side cutter with a narrower, more angular head than a standard pair of diagonal cutters. The asymmetric head profile is the point: it lets you guide the cutting jaws into confined wiring enclosures, trunking runs and cabinet interiors without disturbing the cable runs that surround your target. For electricians and panel builders who spend time inside consumer units, comms cabinets or industrial enclosures, that geometry makes precise, clean cuts possible in places where a full-size cutter simply cannot reach without catching something else.
The cutting edges use what Knipex calls a micro-offset geometry. In plain terms, this means the jaws are shaped to produce a clean, controlled cut on both solid copper wire and fine-stranded conductors, down to the thinnest gauges used in low-voltage control and signalling work. The cut face is clean rather than crushed, which matters when you are trimming in a live or near-live environment and need the wire end to sit neatly.
The cable tie stop: a detail worth knowing
A design detail that will catch the attention of any electrician who uses cable ties for bundling conductors inside panels is the integrated lock on the Slim Knips. Most locking pliers use a jaw lock purely for safe storage. On the Slim Knips, the lock mechanism doubles as an adjustable stop that controls how far the blades close. Set the stop before you tighten a cable tie and the plier arrests mid-cut, pulling the tie snug without shearing it. That is a useful time-saver when you are trying to achieve consistent, tight bundles without the risk of trimming the tie off before it is properly seated.
The lock still works as a conventional carry lock as well, holding the cutting edges closed for safe transport in a pouch or toolbag.
Holster option
Knipex offers an optional holster (model 78 09 LE) as a separate purchase or as part of a bundle set. The holster is designed to sit on a tool belt or clip to a pouch, keeping the Slim Knips within reach on the job rather than buried in a bag. Given the tool's size, keeping it accessible is part of the value.
How it fits alongside your existing cutters
The Slim Knips is not designed to replace a standard pair of side cutters for general cable prep or conduit work. It is a specialist addition: the one you reach for when space is the problem. Think of it alongside the rest of a specialist panel-work kit, the way a right-angle drill sits alongside a standard drill driver. For UK trades working in consumer units under BS 7671, comms rooms with dense patch wiring, or any job where conductor protection is critical, the Slim Knips offers a practical level of precision that general-purpose cutters do not.
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