Fluke Cable Cutter Review
Fluke is a trusted name in electrical testing tools, but their cable cutters are often overlooked. This review examines the Fluke cable cutter range to see if the brand's reputation for precision extends to its wire-cutting tools.
Quick answer
Fluke cable cutters are exceptionally well-built tools that deliver clean, precise cuts on copper and aluminum cable. The Fluke C35 is the top overall pick for its ergonomic design and shear-cutting action, while the Fluke C90 is the best heavy-duty option for larger gauge cables.
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Research updated June 2026.
Fluke C35 Cable Cutter
Precision shear cutter for copper and aluminum cable up to 2 AWG.
| Product | Best For | Max Cable Size | Cut Type | Rating |
|---|---|---|---|---|
| Fluke C35 | General electrical work | 2 AWG | Shear | 4.7/5 |
| Fluke C90 | Heavy-duty cable | 4/0 AWG | Ratchet | 4.6/5 |
| Fluke C25 | Precision small wire | 10 AWG | Shear | 4.5/5 |
| Fluke C100 | Armored cable | 1/0 AWG | Shear | 4.4/5 |
| Fluke C45 | Compact portability | 4 AWG | Shear | 4.3/5 |
Fluke C35 Cable Cutter
Best OverallPros
- Clean shear cuts with no deformation
- Ergonomic handle reduces hand fatigue
- High-carbon steel blades stay sharp
Cons
- Not suitable for steel wire
- Higher price than basic cutters
The Fluke C35 is the most popular model in the range, designed for electricians who need precise cuts on copper and aluminum cable. Owner reviews consistently highlight the shear action that leaves a clean, flat end without crushing the insulation or deforming the conductor. The high-carbon steel blades are replaceable, extending the tool's lifespan significantly.
The cushioned grip handles are well-shaped for comfort during repetitive cuts, and the tool has a built-in locking mechanism for safe storage. While the C35 is priced at a premium compared to generic cutters, the build quality and precision justify the cost for professionals. It is not designed for cutting steel wire or ACSR.
Fluke C90 Cable Cutter
Best Heavy-DutyPros
- Ratchet mechanism cuts thick cable easily
- Can handle up to 4/0 AWG copper
- Durable alloy steel blades
Cons
- Heavier and bulkier than standard cutters
- Ratchet action is slower for small wires
The Fluke C90 is a ratchet-style cable cutter built for large gauge cables, making it ideal for service entrance work and industrial applications. The ratchet mechanism multiplies cutting force, allowing the user to cut through 4/0 AWG copper cable with minimal effort. Owner reviews praise its ability to make clean cuts on tough cables without damaging the conductors.
The tool features a safety lock that prevents accidental opening, and the blades are made from durable alloy steel that holds an edge well. The main downside is its weight and bulk, which makes it less convenient for everyday small-wire tasks. It is a specialized tool best suited for heavy-duty electrical work.
Fluke C25 Cable Cutter
Best for Precision Small WirePros
- Compact and lightweight design
- Stainless steel blades resist corrosion
- Ideal for control wiring and data cables
Cons
- Limited to small wire sizes
- Not suitable for heavy-duty cutting
The Fluke C25 is a small, precision cable cutter designed for cutting wires up to 10 AWG. It is particularly well-suited for control panels, data cabling, and other fine-wire applications where a clean cut is essential. The stainless steel blades are corrosion-resistant and maintain sharpness over time, according to owner feedback.
The tool is lightweight and fits easily in a pocket or tool pouch, making it a convenient backup cutter for electricians. However, its small size and limited capacity mean it cannot handle thicker power cables. It is a specialized tool for precision work rather than a general-purpose cutter.
Fluke C100 Cable Cutter
Best for Armored CablePros
- Designed for cutting armored cable (BX/MC)
- Strong shear action for tough jackets
- Replaceable blades extend tool life
Cons
- Heavier than standard cutters
- Not ideal for standard NM cable
The Fluke C100 is a specialized cable cutter designed to handle armored cable types like BX and MC. The shear mechanism is robust enough to cut through the metal sheathing without damaging the internal conductors. Owner reviews note that it performs well on 1/0 AWG and smaller armored cables, making it a valuable tool for commercial electricians.
The high-carbon steel blades are replaceable, which is important given the abrasive nature of armored cable. The tool is heavier than standard cutters due to its reinforced construction. It is not the best choice for standard non-metallic cable, where a lighter cutter like the C35 would be more efficient.
Fluke C45 Cable Cutter
Best Compact PortabilityPros
- Compact size fits in tool bags easily
- Lightweight at under 1 pound
- Good for up to 4 AWG cable
Cons
- Smaller handle may be less comfortable
- Not as durable as larger models
The Fluke C45 is a compact shear cutter designed for portability without sacrificing too much cutting capacity. It can handle cables up to 4 AWG, making it suitable for most residential and light commercial electrical work. Owner reviews appreciate its small footprint, which allows it to be stored in tight tool bags or pouches.
The trade-off for its compact size is a slightly smaller handle that may not be as comfortable for users with larger hands during extended use. The high-carbon steel blades are effective but may require more frequent sharpening compared to larger models. It is a good choice for electricians who need a capable cutter that does not take up much space.
What to Check Before Buying a Fluke Cable Cutter
Before choosing a Fluke cable cutter, consider the types of cables you cut most often. For standard copper and aluminum wire up to 2 AWG, the C35 is the best fit. For larger cables, the C90 ratchet cutter is necessary. If you work with armored cable, the C100 is specifically designed for that purpose. Also consider the tool's weight and handle size, as comfort during repetitive cuts is important for professional electricians. Fluke cutters are built to last, but the initial cost is higher than many alternatives, so ensure the tool matches your specific needs to justify the investment.
Mistakes to Avoid When Using Cable Cutters
One common mistake is using a standard cutter on steel wire or ACSR, which can damage the blades and create unsafe burrs. Another is cutting cables that exceed the tool's rated capacity, which can cause the blades to chip or the handles to crack. Always check the maximum AWG rating before cutting. Avoid using cutters with dull blades, as this can crush the insulation and deform the conductor, leading to poor connections. Finally, do not use cable cutters to strip insulation, as this can dull the blades and reduce cutting performance.
How Fluke Cable Cutters Compare to Other Brands
Fluke cable cutters are generally more expensive than tools from brands like Klein Tools or Milwaukee, but they offer superior build quality and precision. The shear-cutting action on Fluke models produces cleaner cuts with less deformation compared to standard diagonal cutters. Owner reviews often note that Fluke blades stay sharp longer than those on cheaper cutters. However, for budget-conscious buyers, tools from brands like Bahco or Stanley offer good performance at a lower price point. Fluke's warranty and customer support are also strong points, with most models covered by a limited lifetime warranty.
Build Quality and Materials
Fluke cable cutters are constructed from high-quality materials, including high-carbon steel and alloy steel blades. The handles are typically made from durable plastic with rubberized grips for comfort and control. The shear-cutting mechanism is precisely machined to ensure clean cuts without binding. Replaceable blades are a common feature on many models, which extends the tool's lifespan significantly. The overall build quality is consistent with Fluke's reputation for reliability, though the tools are heavier than some competitors due to their robust construction.
Alternatives to Fluke Cable Cutters
If Fluke cutters are outside your budget, consider the Klein Tools 11055 for a high-quality shear cutter at a lower price. The Milwaukee 48-22-3101 is another strong alternative with a ratchet mechanism for heavy-duty cuts. For budget options, the Bahco 2101G offers good performance at a fraction of the cost. However, these alternatives may not match Fluke's precision or blade longevity. For specialized needs like cutting armored cable, the Fluke C100 remains a top choice, though the RIDGID 31632 is a comparable alternative.
FAQs
Are Fluke cable cutters worth the price?
Yes, for professionals who need precise, clean cuts and long-lasting blades, Fluke cutters are a worthwhile investment due to their high build quality and durability.
Can Fluke cable cutters cut steel wire?
No, Fluke cable cutters are designed for copper and aluminum cable only. Using them on steel wire can damage the blades and void the warranty.
What is the difference between the Fluke C35 and C90?
The C35 is a shear cutter for cables up to 2 AWG, while the C90 is a ratchet cutter for larger cables up to 4/0 AWG. The C90 is heavier and better suited for heavy-duty work.
Are Fluke cable cutter blades replaceable?
Yes, many Fluke cable cutter models, including the C35 and C100, feature replaceable blades that can be swapped out when they become dull.
Do Fluke cable cutters come with a warranty?
Yes, Fluke offers a limited lifetime warranty on most of their cable cutters, covering defects in materials and workmanship.
Can Fluke cutters be used on live wires?
No, Fluke cable cutters are not insulated for live electrical work. Always de-energize circuits before cutting any cables.
What is the maximum cable size for the Fluke C45?
The Fluke C45 can cut cables up to 4 AWG in copper or aluminum, making it suitable for most residential applications.
How do I sharpen Fluke cable cutter blades?
It is recommended to replace dull blades rather than sharpen them, as improper sharpening can affect the cutting geometry and performance.
Are Fluke cable cutters made in the USA?
Fluke tools are designed in the USA but manufactured in various countries, including China and Taiwan, depending on the model.
Can I use Fluke cutters for data cables?
Yes, the Fluke C25 is specifically designed for precision cutting of small wires, including data and control cables.
Our verdict
The Fluke C35 is the best overall cable cutter for most electricians, offering precise shear cuts and excellent build quality for standard copper and aluminum cable. For heavy-duty work, the Fluke C90 is the top choice with its ratchet mechanism for large cables. The Fluke C25 is the best budget-friendly option for precision small-wire cutting. All models deliver the reliability and performance expected from the Fluke brand.