ENGINEER PA-14 Professional Precision Wire Stripper for Micro-Thin Wires — Made in Japan

Overview

The ENGINEER PA-14 Professional Precision Wire Stripper is built for precision work with micro-thin wires. Its precision polished jaws deliver a very round profile and a sharp stripping edge, removing insulation quickly while keeping the conductor intact. The main body uses high carbon steel, delivering excellent abrasion resistance for long-term use. The grip is an environmentally friendly elastomer with strong oil resistance, making it comfortable to hold and reliable in oily environments.

What you can strip

Designed to handle both solid and stranded copper wire, the PA-14 covers a wide range: solid wire AWG 32 through AWG 20, and stranded wire AWG 34 through AWG 22. This makes it suitable for electronics, prototyping, and repairs where tiny wires are common.

• Solid wire: AWG 32–20 (SWG 36–21)
• Stranded wire: AWG 34–22 (SWG 38–23)

The tool’s capabilities are complemented by an exceptionally sharp edge that yields a clean insulation strip without harming the copper conductor. A spring-loaded mechanism supports smooth operation, and the oil-resistant elastomer grips help reduce fatigue during extended use.

Edge quality and performance

High carbon steel alloy jaws deliver a precise, clean cut with minimal deformation, distinguishing the PA-14 from many automatic strippers. The round finishing edge minimizes burrs and helps preserve conductor integrity for reliable connections in small-diameter wiring scenarios.

Maintenance and adjustments

The PA-14 features a unique set pin system that can be adjusted to compensate for wear over time. If the set pins loosen or rattle, a quick readjustment helps maintain performance. Always wear safety glasses, as cutting can generate small debris.

• Set pins are designed for long-term reliability and easy re-tuning.
• Rivet components may change as stock updates occur; core performance remains focused on precision.

Usage and safety recommendations

Great for electronics assembly, hobby projects, and on-the-go repairs where space is limited. Do not use the tool for cutting hard materials such as piano wire, and avoid over-tightening bolts or adjusting beyond the recommended torque to prevent damage.

Specifications

Size: 50 x 175 mm (2.0 x 6.9 inches). Weight: 134 g (4.6 oz). The PA-14 is designed for precise, controlled operation in compact spaces and is a practical addition to a small workshop or workstation.