Insulated Straight Flat Cable Knife with Sheath 50x180mm High Voltage Electrician Stripper

Professional insulated straight flat cable knife manufacturer. Sheath model with protective cover, high-quality steel sharp blade, high-voltage insulated handle, flat blade for precise cutting. 50x180mm size. For cable sheath cutting and insulation stripping. Factory direct, OEM supported, global shipping.

Product Description

Our Insulated Straight Flat Cable Knife (with protective sheath) is a professional-grade cable stripping tool designed for the electrical power industry. Crafted from high-quality steel with a sharp straight blade, the flat design enables precise control of cutting depth and direction, ideal for straight cuts and cable sheath stripping. Equipped with a high-voltage resistant insulated handle for safe use in high-voltage work environments. Includes a protective sheath for safer carrying and storage. Size 50x180mm, ergonomic design for comfortable grip — the ideal tool for electricians and power construction workers.

Key Features

English Feature
1 High Voltage Insulated Handle: Insulated material handle for effective high-voltage protection, ensuring operator safety
2 Straight Flat Blade Design: Flat straight blade for precise, controlled cutting — ideal for straight cuts and sheath stripping
3 High-Quality Steel Blade: Premium steel construction with sharp, durable blade — excellent cutting performance
4 Protective Sheath Included: Dedicated sheath for safer storage and carrying, preventing accidental cuts
5 Ergonomic Grip: Hand-conforming design for comfortable hold, reducing fatigue during prolonged use
6 Lightweight & Portable: Compact size and light weight — easy to carry, ready to use anytime
7 Multi-Purpose Design: Suitable for cable sheath cutting, insulation stripping, wire trimming, and more
8 Industrial Grade Quality: Strict quality control, long-lasting durability, great value for money

Specifications

Item No. Size Box Qty Carton Qty Unit Weight Gross Weight
W71820 50x180mm 6pcs 96pcs 0.084kg 8.50kg
Product Features:
  • High voltage resistant insulated handle
  • Straight flat blade design for precise, controlled cutting
  • High-quality steel, sharp blade
  • Protective sheath included for safer carrying
  • Ergonomic design, comfortable grip
Packaging Info:

 

  • Inner Packing: 6pcs/box
  • Outer Packing: 96pcs/carton, standard export carton
  • Custom packaging available (MOQ applies)

Applications

  • Power engineering construction and maintenance
  • High-voltage cable sheath stripping
  • Substation and distribution room operations
  • Industrial electrical equipment repair
  • Communication cable installation
  • Building electrical installation
  • Household appliance repair
  • Railway electrification construction

Why Choose Us

Direct Factory, Quality Assured

We own our production base with full-process quality control from raw material sourcing to finished product delivery. Every product undergoes strict inspection to ensure stable and reliable quality.

Factory Direct Pricing, Cost Advantage

Skip the middlemen with factory-direct pricing, saving you procurement costs. Volume discounts available for larger orders, helping you gain a competitive edge in the market.

Professional Team, Technical Support

Our experienced R&D team provides customized solutions tailored to your needs. From product design to usage guidance — professional service every step of the way.

Fast Shipping, Global Delivery

Large inventory on hand — standard models ship within 48 hours. Multiple shipping options including sea freight, air freight, and express delivery. Products exported to 100+ countries worldwide.

Complete Certifications & Qualifications

Products use high-voltage resistant insulation materials, compliant with multiple international electrical safety standards. Quality guaranteed — purchase with confidence.

Attentive Service, Worry-Free After-Sales

Professional customer service team available 24/7. Comprehensive after-sales support with return and exchange policy for quality issues. Shop worry-free.

FAQ

Q1: What is the voltage rating of this cable knife?

A: The handle of this product is made of high-voltage resistant insulating material with excellent high-voltage insulation performance. Suitable for high-voltage electrical work environments, effectively protecting operator safety. Please contact our sales team for detailed technical specifications.

Q2: What is the difference between the straight flat blade and other blade types?

A: The straight flat blade design is ideal for straight cuts and precise cable sheath stripping, with easier control of cutting depth and direction — especially suitable for scenarios requiring precise operation. Sickle-shaped blades are better for heavy cutting and thick cable sheath stripping, while round blades excel at circular cutting. Each type has its strengths — choose based on your actual needs.

Q3: Is the sheath included as standard? What is its purpose?

A: Yes, this product comes with a protective sheath as standard equipment. The sheath protects the blade from damage and prevents accidental cuts during storage and carrying, making the tool safer and more convenient to use and transport.

Q4: What material is the blade made of? How sharp and durable is it?

A: The blade is made of high-quality steel with special hardening treatment. It offers high sharpness and wear resistance, maintaining excellent cutting performance over time with clean, burr-free cuts.