Klein Tools 9420R 1000V insulated tool set configuration containing an 8 inch side cutting long nose pliers pair, an 8 inch high leverage diagonal cutter pair, and a 9 inch side cutting linesman pliers pair, all featuring matching dual layer gray and orange shock protection safety handles isolated on a clean white background.
Klein Tools 1000V rated insulated long nose pliers technical graphic displaying a slim head design layout for hard to reach spaces, highlighting a callout diagram for protective two part insulation layer electric shock protection alongside a structural Made in USA brand emblem.
Klein Tools 1000V insulated side cutting linesman pliers product detail infographic displaying callout texts for a forged steel maximum durability build, cross hatched knurled jaws for a strong secure grip, hot riveted smooth joint action with no handle wobble, and induction hardened knives for clean cuts.
Klein Tools 2038RINS heavy duty 1000V safety insulated long nose pliers resting flat, showcasing an extended slim profile side cutting jaw configuration with solid orange flame retardant synthetic handles equipped with molded finger barrier guards isolated on a white background.
Klein Tools 2139NERINS high leverage insulated side cutting linesman pliers shown from an angled side perspective, featuring a rugged carbon steel jaw assembly, black oxide structural joints, and non slip gray and orange dielectric protection handles layout isolated on a white background.
Klein Tools 2288RINS high leverage insulated diagonal cutter pliers shown from an elevated horizontal perspective, highlighting a drop forged angled jaw configuration with crisp laser etched voltage ratings over gray and orange dual component safety handles on a white background.
An electrician wearing heavy duty tan leather work safety gloves uses a pair of Klein Tools 1000V insulated long nose pliers to reach inside a gray metal distribution wire box enclosure to route an insulated green ground wire, demonstrating industrial diagnostic utility.
An operator wearing thick black rubber dielectric safety gloves uses a pair of heavy duty Klein Tools 2139NERINS 1000V rated insulated side cutting lineman pliers to grip and pull a white electrical wire terminal lead during an active hot line layout assembly procedure.
An electrician utilizing a pair of heavy duty Klein Tools side cutting lineman pliers to slice clean lines through three multi colored power wires, demonstrating the cutting force of the induction hardened blades while protected by high dielectric gray and orange handle guards.
An operator wearing thick black rubber protective safety gloves uses a pair of Klein Tools 1000V insulated high leverage diagonal cutting pliers to snip through a solid copper electrical wire terminal core, highlighting the heavy duty cutting jaw edge performance under live line conditions.
An electrician wearing durable tan leather safety work gloves uses a pair of heavy-duty Klein Tools 1000V rated insulated diagonal cutting pliers to cleanly slice through a multi-conductor electrical wire core, demonstrating the heavy leverage cutting jaw action and non-slip protective orange and gray thumb guard handle profile on a jobsite.
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Klein Tools 9420R 1000V insulated tool set configuration containing an 8 inch side cutting long nose pliers pair, an 8 inch high leverage diagonal cutter pair, and a 9 inch side cutting linesman pliers pair, all featuring matching dual layer gray and orange shock protection safety handles isolated on a clean white background.
Klein Tools 1000V rated insulated long nose pliers technical graphic displaying a slim head design layout for hard to reach spaces, highlighting a callout diagram for protective two part insulation layer electric shock protection alongside a structural Made in USA brand emblem.
Klein Tools 1000V insulated side cutting linesman pliers product detail infographic displaying callout texts for a forged steel maximum durability build, cross hatched knurled jaws for a strong secure grip, hot riveted smooth joint action with no handle wobble, and induction hardened knives for clean cuts.
Klein Tools 2038RINS heavy duty 1000V safety insulated long nose pliers resting flat, showcasing an extended slim profile side cutting jaw configuration with solid orange flame retardant synthetic handles equipped with molded finger barrier guards isolated on a white background.
Klein Tools 2139NERINS high leverage insulated side cutting linesman pliers shown from an angled side perspective, featuring a rugged carbon steel jaw assembly, black oxide structural joints, and non slip gray and orange dielectric protection handles layout isolated on a white background.
Klein Tools 2288RINS high leverage insulated diagonal cutter pliers shown from an elevated horizontal perspective, highlighting a drop forged angled jaw configuration with crisp laser etched voltage ratings over gray and orange dual component safety handles on a white background.
An electrician wearing heavy duty tan leather work safety gloves uses a pair of Klein Tools 1000V insulated long nose pliers to reach inside a gray metal distribution wire box enclosure to route an insulated green ground wire, demonstrating industrial diagnostic utility.
An operator wearing thick black rubber dielectric safety gloves uses a pair of heavy duty Klein Tools 2139NERINS 1000V rated insulated side cutting lineman pliers to grip and pull a white electrical wire terminal lead during an active hot line layout assembly procedure.
An electrician utilizing a pair of heavy duty Klein Tools side cutting lineman pliers to slice clean lines through three multi colored power wires, demonstrating the cutting force of the induction hardened blades while protected by high dielectric gray and orange handle guards.
An operator wearing thick black rubber protective safety gloves uses a pair of Klein Tools 1000V insulated high leverage diagonal cutting pliers to snip through a solid copper electrical wire terminal core, highlighting the heavy duty cutting jaw edge performance under live line conditions.
An electrician wearing durable tan leather safety work gloves uses a pair of heavy-duty Klein Tools 1000V rated insulated diagonal cutting pliers to cleanly slice through a multi-conductor electrical wire core, demonstrating the heavy leverage cutting jaw action and non-slip protective orange and gray thumb guard handle profile on a jobsite.
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KLEIN TOOLS

Klein Tools Pliers Set 9420R 3 Piece 1000V Insulated (Side Diagonal Long Nose Cutting Pliers High Leverage American Steel Electrician Hand Tool Kit)

Only 3 left
SKU: 9420R
$91.99 USD

Description

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Klein Tools 9420R 3 Piece 1000V Insulated Heavy-Duty Pliers Set

The Klein Tools 9420R 3-Piece 1000V Insulated Pliers Set functions as a dielectric hand tool kit engineered to cut, bend, twist, and manipulate heavy conductors near live electrical networks. Certified to ASTM F1505-16 and IEC 60900 standards for shock isolation up to 1000V AC, this 2.75-pound USA-made set features custom induction-hardened American tool steel, hot-riveted high-leverage joints, multi-layer flame-retardant insulation, and protective thumb guards. Including a 9-inch side-cutting lineman pair, an 8-inch diagonal-cutting pair, and an 8-inch side-cutting long-nose pair, this 3-piece array enables commercial electricians to perform safe wiring terminations inside distribution panels, motor control centers, and switchboards.

Best Used For:

  • Energized Breaker Panel & Switchboard Servicing: Cutting and twisting heavy copper wire near live electrical lines certified for shock isolation up to 1000V AC.
  • Heavy Commercial Conductor Shearing: Cutting thick gauge copper and aluminum wiring using high-leverage hot-riveted joint pliers.
  • Cramped Junction Box & Enclosure Wiring: Reaching, grabbing, and bending wire loops in tight electrical boxes with the 8-inch long-nose side-cutters.

Key Performance & Safety Features

  • 1000V Dielectric Safety Isolation: Individually field-tested to exceed ASTM F1505-16 and IEC 60900 standards for live line shock protection up to 1000V.
  • Custom US Tool Steel Construction: Induction-hardened steel jaws and precision-milled knives maintain sharpness through continuous wire cutting cycles.
  • High-Leverage Hot-Riveted Joints: Precision rivet placement delivers smooth, wobble-free operation and maximizes manual cutting force.
  • Multi-Layer Flame-Retardant Sheathing: High-impact gray and orange insulation layer repels heat and resists jobsite drop impacts without cracking.
  • Integrated Safety Thumb Guards: Ergonomic handle barriers prevent hand slippage forward toward bare steel jaws during high-leverage cuts.

What's Included

  • (1) 2139NERINS 9-Inch Insulated High-Leverage Side-Cutting Lineman Pliers
  • (1) 2288RINS 8-Inch Insulated High-Leverage Diagonal-Cutting Pliers
  • (1) 2038RINS 8-Inch Insulated Heavy-Duty Side-Cutting Long-Nose Pliers

Technical Specifications

Brand Manufacturer Klein Tools®
Model Part Number OEM SKU 9420R
Tool Kit Variant Type Heavy-Duty Safety-Insulated Pliers Maintenance Set
Dielectric Insulation Rating 1000 Volts Maximum Compliance Shielding
Core Tool Structural Metal Induction Hardened Custom US Tool Steel
Handle Grip Shield Engineering Multi-Layer Flame-Retardant and Impact-Resistant Synthetic
Joint Hinge Configuration High-Leverage Hot-Riveted Design
Pliers Types & Sizes Included 9 in. Lineman, 8 in. Diagonal, 8 in. Long-Nose
Total Component Set Count 3 Certified Safety Pliers
Total Combined Package Weight 2.75 lbs. (1.25 kg)
Compliance Standards Matrix Meets or Exceeds ASTM F1505-16 and IEC 60900 Regulations
Manufacturing Origin Location United States of America (Made in USA)

Pro-Tip: Before cutting thick copper conductors with the 9420R lineman or diagonal pliers, position the wire as close to the joint rivet as possible inside the cutting jaws. Slicing near the pivot point yields maximum mechanical force, extending blade edge life and reducing hand compression strain.