Side Cutting Pliers · 8 compared side by side

Best Side Cutters in 2027

Side cutters, also called diagonal cutters or dikes, snip wire, zip ties and small nails flush against a surface. A good pair cuts cleanly without the edges chipping or dulling, so look for induction-hardened cutting edges, quality steel such as 50CrV or Cr-V, a joint that stays tight, and grips you can hold comfortably for a long electrical job. Longer handles or compound action give more cutting force on thicker wire. We put 8 side cutters on one spec sheet so you can compare them side by side.

Quick answer

  • Best overall: WORKPRO W031377A (#1, Best Score 86; overall length 6.6 in, cutting edge type Induction hardened)
  • Best for electrical work: CRAFTSMAN CMHT81646 (#2, Best Score 78; overall length 8.3 in, cutting edge type Induction hardened)
  • Most cutting power: Crescent PS5429C (#3, Best Score 76; overall length 8.0 in, cutting edge type Induction hardened)

Ranked from 8 side cutting pliers that met our standard, compared on cutting edge hardness, max wire capacity, grip type.

Updated November 202662 reviewed · 8 met our standard13 specs comparedBy Comparabo editors

As an Amazon Associate I earn from qualifying purchases. Links to retailers on this site are affiliate links; we may earn a commission at no extra cost to you.

Top picks

Best overall
#1
WORKPRO W031377A

WORKPRO W031377AWORKPRO 6in Heavy Duty Diagonal Pliers

50CrV steel with 65 HRC edges, the lightest here.

Overall length
6.6 in
Cutting edge type
Induction hardened
Grip type
Bi-material
Check price on Amazon
Best for electrical work
#2
CRAFTSMAN CMHT81646

CRAFTSMAN CMHT81646CRAFTSMAN Pliers, Electrical 6-in. Diagonal (CMHT81646)

CRAFTSMAN drop-forged cutters with induction-hardened edges.

Overall length
8.3 in
Cutting edge type
Induction hardened
Grip type
Bi-material
Check price on Amazon
Most cutting power
#3
Crescent PS5429C

Crescent PS5429CCrescent Pro Series 8" Diagonal Cutting Pliers

Crescent compound action for 50% more cutting power.

Overall length
8.0 in
Cutting edge type
Induction hardened
Grip type
Bi-material
Check price on Amazon

Comparison table

Swipe or scroll sideways to see every model.
Top 8 side cutting pliers
Spec
#1
WORKPRO W031377A
Best overallCheck price on Amazon
#2
CRAFTSMAN CMHT81646
Best for electrical workCheck price on Amazon
#3
Crescent PS5429C
Most cutting powerCheck price on Amazon
#4
CRAFTSMAN CMHT81647
Longer CRAFTSMAN optionCheck price on Amazon
#5
warmtree WTDiagonalPliers8IN
Best heavy-duty budgetCheck price on Amazon
#6
KATA KT260603
Longest reachCheck price on Amazon
#7
CRAFTSMAN CMHT81649
Check price on Amazon
#8
KLEIN TOOLS D213-9NE-CR
Check price on Amazon
Best Scoreout of 1008678767252456758
Overall lengthin6.6 in8.3 in8.0 in9.3 in8.0 in11.0 in9.5 in9.3 in
Weightoz6.9 oz (best in row)7.0 oz8.0 oz8.8 oz9.4 oz17.3 oz18.4 oz16.0 oz
Cutting edge typeInduction hardened (best in row)Induction hardened (best in row)Induction hardened (best in row)Induction hardened (best in row)Hardened (unspecified)Induction hardened (best in row)Induction hardened (best in row)Induction hardened (best in row)
Edge hardnessHRC65 HRC———65 HRC———
Steel material50CrV steelDrop forged steelChrome-Vanadium Steel (Cr-V) and PlasticDrop forged steel50CrV steel55 high-carbon steelDrop forged steelSteel
Max copper wire capacityAWG——11 AWG—————
Grip typeBi-material (best in row)Bi-material (best in row)Bi-material (best in row)Bi-material (best in row)Bi-material (best in row)Dipped vinylBi-material (best in row)Dipped vinyl
Insulated handles—NoNoNo—NoNoNo
Long-reach design—————Yes——
Corrosion-resistant finishYesYes—YesYes—Yes—
Meets ANSI standard————Yes———
Made in USA———No———Yes (best in row)
Warrantyyears——Lifetime*———Lifetime*—
Best in row— not published by the maker yet

How we chose

We reviewed 62 side cutting pliers and kept only the 8 that pass every check below. Those are ranked by a Best Score built from spec fit for this job, sales rank.

Read the full method

In-depth reviews

These reviews are based on each cutter's published specifications and listing information, in the order of our ranking.

Best overall

WORKPRO W031377AWORKPRO 6in Heavy Duty Diagonal Pliers

WORKPRO W031377A, hard edges in a light 6 in tool

Overall length
6.6 in
Weight
6.9 oz (best of the reviewed tools)
Edge hardness
65 HRC (best of the reviewed tools)
Warranty
—

The WORKPRO W031377A leads our ranking. It is a heavy-duty 6 in diagonal plier made from 50CrV steel, heat treated and blackened for hardness, clamping force and durability. WORKPRO lists a core hardness up to 48 HRC and induction-hardened cutting edges up to 65 HRC, which helps the edges resist chipping on steel wire and zip tie heads.

At 6.57 in long and 6.9 oz, it is the shortest and lightest cutter on this page, which makes it easy to work inside electrical boxes, behind dashboards and in other tight places. The bi-material handle gives an anti-slip, comfortable grip.

It ships with a transparent electrophoretic coating to help prevent rust, and WORKPRO suggests wiping it before use and storing it dry. The shorter handles give less leverage on thick cable than the 8 in models. For everyday wire cutting at home and in the car, it is the best choice here.

Pros

  • 65 HRC hardened edges
  • Lightest at 6.9 oz
  • 50CrV steel

Cons

  • Less leverage than 8 in models
  • No insulation rating
Buy it if
you cut wire and zip ties in tight spaces.
Skip it if
you cut thick cable often.

VerdictThe best side cutter on this page.

Best for electrical work

CRAFTSMAN CMHT81646CRAFTSMAN Pliers, Electrical 6-in. Diagonal (CMHT81646)

CRAFTSMAN CMHT81646 for electrical work

Overall length
8.3 in
Weight
7.0 oz
Edge hardness
—
Warranty
—

Second in our ranking, the CRAFTSMAN CMHT81646 is an electrical diagonal plier made from drop-forged steel for strength and durability. CRAFTSMAN lists induction-hardened cutting edges that stay sharper longer and a corrosion-resistant finish.

Multi-zone bi-material grips give comfort and control, which helps during long electrical jobs such as wiring outlets or a car stereo. It weighs 7.04 oz, only a little more than the WORKPRO.

Our data notes the handles are not insulated, so never use it on live circuits. CRAFTSMAN is a well-known tool brand with wide availability. For DIYers who want a trusted name for electrical and general cutting, it is a strong pick. Cut with the wire deep in the jaws, close to the pivot, where the cutters have the most force. Avoid cutting hardened steel such as piano wire or screws, which can nick the edges. Wipe the joint with light oil now and then to keep the action smooth, and store the cutters in a dry drawer so the finish stays clean.

Pros

  • Drop-forged steel
  • Induction-hardened edges
  • Multi-zone grips

Cons

  • Handles not insulated
  • Edge hardness not listed
Buy it if
you do household electrical jobs.
Skip it if
you need insulated handles.

VerdictA trusted electrical cutter.

Most cutting power

Crescent PS5429CCrescent Pro Series 8" Diagonal Cutting Pliers

Crescent Pro Series with compound action

Overall length
8.0 in
Weight
8.0 oz
Edge hardness
—
Warranty
Lifetime*

The Crescent PS5429C ranks third. Its compound leverage design gives a 50% increase in cutting power, according to Crescent, which makes it the best choice on this page for thicker wire and tougher material.

The edges are induction hardened for a long cutting life, and the body is chrome-vanadium steel with co-molded grips for comfort.

It weighs 8 oz and carries a lifetime warranty. The handles are not insulated. For tradespeople and DIYers who cut heavier wire or nails regularly, its extra cutting power is worth having. Its larger size suits a toolbox or tool belt more than a pocket. Cut close to the pivot for the most force, and keep hardened steel such as music wire away from the edges to avoid chipping them. A drop of oil on the joint now and then keeps the compound action moving freely over years of use. It is a cutter that should last for many years of regular work.

Pros

  • 50% more cutting power
  • Induction-hardened edges
  • Lifetime warranty

Cons

  • Heavier at 8 oz
  • Handles not insulated
Buy it if
you cut thicker wire often.
Skip it if
you want the lightest cutter.

VerdictThe most powerful cutter in our top five.

Longer CRAFTSMAN option

CRAFTSMAN CMHT81647CRAFTSMAN CMHT81647 7-in. Diagonal Pliers

CRAFTSMAN CMHT81647, a longer diagonal plier

Overall length
9.3 in (best of the reviewed tools)
Weight
8.8 oz
Edge hardness
—
Warranty
—

Fourth in our ranking, the CRAFTSMAN CMHT81647 shares the build of the CMHT81646: drop-forged steel, induction-hardened cutting edges that stay sharper longer, and a corrosion-resistant finish.

It is longer and heavier at 8.8 oz, which gives more leverage for thicker wire and cable. Multi-zone bi-material grips keep it comfortable and controlled.

Our data notes the handles are not insulated and that it is not made in the USA. For users who like CRAFTSMAN tools but want more reach and leverage than the smaller model, it is a good option. The extra length suits work on larger wire, fencing ties and cable runs, while the shorter CMHT81646 is better inside boxes and panels. Cut close to the pivot for the most force, avoid hardened steel that can chip the edges, and keep the joint lightly oiled so it opens and closes smoothly. Store the cutters dry when not in use, and wipe off any dust or grease after a job. It is a dependable everyday choice.

Pros

  • More leverage
  • Induction-hardened edges
  • Bi-material grips

Cons

  • 8.8 oz
  • Handles not insulated
Buy it if
you want a longer CRAFTSMAN cutter.
Skip it if
you work in tight boxes.

VerdictA longer, stronger CRAFTSMAN option.

Best heavy-duty budget

warmtree WTDiagonalPliers8INwarmtree 8-Inch Heavy Duty Diagonal Cutting Pliers

warmtree 8 in heavy-duty cutters

Overall length
8.0 in
Weight
9.4 oz
Edge hardness
65 HRC (best of the reviewed tools)
Warranty
—

The warmtree 8 in diagonal cutters complete our top five. They are 50CrV steel, heat treated to 48 HRC core hardness with 65 HRC high-frequency treated cutting edges, matching the edge hardness of the WORKPRO leader.

A precision machined, forged pivot gives smooth operation and transmits cutting force efficiently, and warmtree says the 8 in, or 203 mm, length and leverage design saves 20% of cutting effort. The handles use TPR rubber over fiberglass-reinforced plastic to reduce fatigue.

They are listed as ANSI compliant and have a corrosion-resistant finish. At 9.44 oz they are the heaviest in our top five. For buyers who want hard edges and long handles from a lesser-known brand, they are good value. Wipe off the factory coating before first use, then keep the joint lightly oiled. Cut close to the pivot to make the most of the leverage, and avoid hardened steel and screws that can damage even hard edges. They make a good second pair for heavier work alongside a smaller cutter.

Pros

  • 65 HRC edges
  • 8 in leverage
  • ANSI compliant

Cons

  • Heaviest at 9.44 oz
  • Lesser-known brand
Buy it if
you want long handles and hard edges.
Skip it if
you want a light cutter.

VerdictA solid heavy-duty budget pick.

Best among the reviewed tools

Buying guide

Hardened edges

Induction-hardened edges stay sharp longer. Hardness around 65 HRC resists chipping on steel wire.

Length and leverage

Short cutters fit tight spaces. Longer handles and compound action cut thicker wire with less effort.

Grip comfort

Bi-material grips reduce fatigue during long jobs. Insulated handles are needed for live electrical work.

Steel quality

50CrV, Cr-V and drop-forged steel give strength and durability.

FAQ

What is the difference between side cutters and wire strippers?

Side cutters cut wire. Wire strippers remove insulation without cutting the wire.

Can side cutters cut nails?

Heavy-duty cutters with hardened edges can cut small nails, but hard steel can chip the edges.

Are side cutters safe on live wires?

Only with insulated handles rated for electrical work. Turn off power before cutting.

What does HRC mean?

It is a hardness scale. Higher numbers mean harder steel, which holds an edge longer.

Related comparisons

Share this comparison

Your own selection is kept in the link, so friends see the same side-by-side.

Top pick · #1WORKPRO W031377A
Check price on Amazon