Insulation Stripper HT-325 hand tool, automatic wire stripper for electrical cables, model HT-325

The Insulation Stripper HT-325 hand tool is an automatic wire stripper designed for efficient removal of insulation from electrical cables. The handheld design integrates a self-adjusting mechanism that adapts to a range of cable diameters and a cutting jaw that enables quick outer insulation removal without the need for manual measuring or repeated adjustments. The HT-325 is intended for use by electricians and technicians in maintenance, wiring, repair and installation tasks where consistent, repeatable stripping is required.

Advantages

The HT-325 combines automatic adjustment with a compact handheld form factor to speed up wire-preparation workflows. Its cutting jaw and clamping action provide controlled insulation removal while minimizing damage to conductor strands. The tool reduces time spent on repetitive stripping operations and helps maintain consistent strip lengths, making it suitable for both field work and workshop environments.

Suitable for

• Stripping insulation from single-conductor electrical cables
• Maintenance and repair of electrical installations
• Wire preparation for terminals, connectors and control panels
• On-site wiring and installation tasks performed by electricians and technicians

Key specifications

• Automatic self-adjusting mechanism for multiple cable diameters
• Handheld ergonomic design for one-handed operation
• Integrated cutting jaw for outer insulation removal
• Suitable for a range of small to medium conductor diameters used in electrical wiring
• Durable metal and polymer construction for repeated use

How to use

Place the cable into the stripping jaws and squeeze the handles to engage the clamping mechanism. The self-adjusting feature will set the appropriate jaw position for the cable diameter. Continue squeezing to allow the cutting jaw to score and remove the outer insulation, then release and withdraw the stripped conductor. Adjust grip and strip length by setting the cable insertion depth before operating the tool. Use steady, controlled pressure to avoid nicking conductor strands.

Usage recommendations

Inspect the tool before each use to ensure cutting edges are clean and undamaged. Use the HT-325 on cables within its intended diameter range and avoid twisting the conductor while stripping. For fine or fragile conductors, verify a test strip on a sample length to confirm settings. Store the tool in a dry place and keep away from corrosive substances to preserve performance.