Knipex 180 mm High Leverage Diagonal Cutter Pliers for Tough Wire Cutting (74 01 180 SBA)

Key Features

High Leverage Cut The cutting edge angle and leverage ratio are tuned to get more cutting force with less hand effort. That matters when you are making repeated cuts all day instead of fighting the tool. Built for Hard Wire Induction-hardened cutting edges reach about 64 HRC and are rated for all kinds of wire, including piano wire. You get a cutter that holds its edge under tough, continuous use. Compact Jobsite Size At 180 mm overall length, this Knipex diagonal cutter is easy to carry and quick to reach for on service calls, at the bench, or on a crowded jobsite.

Overview

The Knipex High Leverage Diagonal Cutter 180mm, model 74 01 180 SBA, is a compact heavy-duty wire cutter built for tradespeople who need clean, repeatable cuts without wasting hand strength. This is a high leverage diagonal cutter designed for cutting wire in tough, continuous use. If you work in construction, automotive, industrial service, or general repair, this is the kind of hand tool that earns a permanent spot in the pouch instead of sitting in the box.

What makes this cutter matter is the way Knipex balances edge geometry and leverage. The cutting edge angle and transmission ratio are designed to increase cutting performance while reducing the effort needed at the handles. In plain terms, you get more cut with less squeeze. That is a big deal when you are trimming hard wire all day or making frequent cuts in tight spaces where a larger cutter would just get in the way.

The cutting edges are additionally induction hardened to approximately 64 HRC, which is why this tool is rated for all sorts of wire, including piano wire. That hardness helps the edge stay sharp longer under demanding use. Instead of a cutter that starts strong and fades, this one is built to keep doing the same job over and over without the edges giving up early.

Body construction is just as important here. Knipex uses chrome vanadium heavy-duty forged steel with a multi-stage oil-hardened process. That combination tells you this is not a light-duty cutter dressed up to look serious. It is made for real load at the pivot and real pressure at the edges, which is exactly what you want in a diagonal cutter that may see everything from fine wire to harder materials on the same day.

At 180 mm long and about 0.53 lb, it stays compact enough for mobile work while still giving you the leverage advantage that makes high-leverage pliers worth buying in the first place. The plastic handle covering keeps the grip straightforward and familiar. It is worth noting that the handle is not insulated, so this is the right choice for cutting wire and cable in general mechanical and installation work, not for live electrical service.

The Knipex High Leverage Diagonal Cutter 180mm is made in Germany, and it fits the user who wants one cutter that can handle hard service without stepping up to something oversized. If you are a contractor, mechanic, maintenance tech, or serious DIYer who cuts wire often enough to notice the difference between average and properly built hand tools, this is the kind of cutter that pays for itself in control, edge life, and lower hand fatigue.

Cut Hard Wire With Less Effort

This is where the high-leverage design shows up in real use. When the cut gets tougher, the tool geometry does more of the work so your grip does not have to.

• Designed for very tough, continuous use
• Induction-hardened cutting edges rated at approximately 64 HRC
• Suitable for all kinds of wire, including piano wire

Compact Size, Serious Strength

A 180 mm cutter is easy to carry, but this one is built like a much more serious tool. That makes it a strong everyday option for service work, install work, and general shop use.

• Chrome vanadium heavy-duty forged steel construction
• Multi-stage oil-hardened for long-term durability
• Plastic handle covering keeps the grip simple and durable

What’s in the Box

• (1) Knipex High Leverage Diagonal Cutter 180mm

Key Specifications

Built For

Construction Automotive Industrial Use General Repair Continuous Wire Cutting Mobile Service Work

Pro Tip

When you are cutting tougher wire, work as close to the pivot as the material allows. That is where this high-leverage cutter gives you the most mechanical advantage and the cleanest result with the least hand strain.

Warranty & Support

Lifetime warranty against manufacturer’s defects.

Tool Nut’s Take

Tool Nut’s Take

Why the Knipex High Leverage Diagonal Cutter 180mm Earns Its Keep

This is the kind of diagonal cutter you buy once for hard use and stop thinking about because it just does the job every time.

• Who it’s for: Tradespeople, mechanics, installers, and serious DIY users who cut wire often enough to notice hand fatigue and edge wear.
• Why it stands out: The leverage is right, the edge hardness is serious, and the forged chrome vanadium build puts it in the real-duty category, not the drawer-filler category.
• Worth knowing: It is compact and very capable, but the handles are not insulated, so buy it for cutting performance and durability, not live electrical work.

Common Questions

• Can this cutter handle piano wire? Yes. The product data states the induction-hardened cutting edges are suitable for all kinds of wire, including piano wire.
• Is this an insulated diagonal cutter? No. The handle is listed as non-insulated.
• What is it made from? It is made from chrome vanadium heavy-duty forged steel and is multi-stage oil-hardened.
• Where is it made? The source data lists Germany as the country of origin.