Hakko TR-20-TM

Hakko CHP TR-20-TM Micro Soft Wire Cutter

Model: TR-20-TM

Introduction

This manual provides essential information for the safe and effective use of the Hakko CHP TR-20-TM Micro Soft Wire Cutter. This precision tool is designed for cutting integrated circuit (IC) pins and soft wires up to 22 AWG (0.6mm).

Hakko CHP TR-20-TM Micro Soft Wire Cutter with red and black handles, showing the angled jaw.

Figure 1: Hakko CHP TR-20-TM Micro Soft Wire Cutter. This image displays the tool's overall design, highlighting its red and black ergonomic handles and the precise, angled cutting jaws.

Product Features

  • Reverse-Cut Micro Soft-Wire Cutter: Features an 8mm long jaw with a reverse angle head, specifically designed for flush-cutting IC pins up to 22 gauge (0.6mm).
  • Angled Cutting Surface: The 48-degree reverse angled cutting surface facilitates precise cutting of closely-spaced IC pins.
  • Durable Construction: Constructed from 2.0mm heat-treated carbon steel for enhanced durability and extended tool life.
  • Smooth Operation: Precision-ground holes and surfaces ensure smooth movement of the cutting jaws.
  • Reduced Operator Fatigue: An internal spring mechanism automatically returns the tool to the open position after each cut, minimizing hand strain.
  • Ergonomic Design: Dolphin-style nonslip hand grips provide comfort and control during prolonged use.
  • Hand Protection: A curved fore-edge on the handles protects hands from cutting surfaces.
  • Corrosion Resistance: Parkerized surfaces prevent glare and increase the tool's resistance to corrosion.

Setup

The Hakko CHP TR-20-TM Micro Soft Wire Cutter is ready for use out of the packaging. No assembly is required.

  1. Initial Inspection: Before first use, inspect the tool for any signs of damage or manufacturing defects. Ensure the jaws align properly and the spring mechanism operates smoothly.
  2. Cleanliness: Ensure the cutting jaws are clean and free of debris before use to maintain optimal cutting performance.

Operating Instructions

Follow these instructions for safe and effective operation of the wire cutter.

  1. Safety First: Always wear appropriate eye protection when using cutting tools to prevent injury from flying debris.
  2. Grip: Hold the cutter firmly with the ergonomic handles. The nonslip grips are designed for comfort and control.
  3. Positioning: Position the wire or IC pin to be cut between the jaws. For flush cuts on IC pins, align the reverse-angled jaw as close as possible to the circuit board or component body.
  4. Cutting Capacity: Do not attempt to cut wires or materials exceeding the maximum capacity of 22 AWG (0.6mm) for soft wire. Cutting harder or thicker materials can damage the tool's jaws.
  5. Cutting Action: Apply steady, firm pressure to the handles to close the jaws and make the cut. The internal spring will reopen the jaws automatically upon release.
  6. Disposal: Dispose of cut wire pieces responsibly.

Maintenance

Proper maintenance ensures the longevity and performance of your Hakko wire cutter.

  • Cleaning: After each use, wipe the jaws and handles with a clean, dry cloth to remove any debris or residue. For stubborn grime, a slightly damp cloth can be used, followed by thorough drying.
  • Lubrication: Periodically apply a small drop of light machine oil to the pivot point to ensure smooth operation and prevent rust. Wipe off any excess oil.
  • Storage: Store the tool in a dry environment to prevent corrosion. Keep the jaws closed when not in use to protect the cutting edges.
  • Avoid Dropping: Dropping the tool, especially on hard surfaces, can misalign or damage the precision jaws.

Troubleshooting

This section addresses common issues you might encounter with your wire cutter.

ProblemPossible CauseSolution
Jaws do not close completely or align properly.Debris caught between jaws or pivot point; tool has been dropped or damaged.Clean jaws thoroughly. If damage is suspected, discontinue use and consider replacement.
Cutting performance is poor or requires excessive force.Dull or damaged cutting edges; attempting to cut material beyond capacity.Inspect cutting edges for nicks or wear. Ensure material is within 22 AWG (0.6mm) soft wire limit. Replace if edges are significantly damaged.
Handles feel stiff or sticky.Lack of lubrication at the pivot point; accumulation of dirt.Clean the pivot area and apply a small amount of light machine oil.

Specifications

AttributeDetail
Model NumberTR-20-TM
Jaw TypeReverse-cut, Micro Flush-cut
Jaw Length8mm
Jaw Angle48-degree reverse angle
Maximum Cutting Capacity22 AWG (0.6mm) soft wire / IC pins
Construction Material2.0mm Heat-treated Carbon Steel
Handle MaterialAlloy Steel with Nonslip Grips
ColorRed
Item Weight0.1 Pounds (approx. 45 grams)
ManufacturerQuality Hand Tools

Warranty and Support

For warranty information or technical support regarding your Hakko CHP TR-20-TM Micro Soft Wire Cutter, please contact American Hakko Products directly. American Hakko Products manufactures soldering and desoldering tools and is headquartered in Valencia, CA.

Please refer to the official Hakko website or your purchase documentation for the most current warranty terms and contact details.

Manufacturer: Quality Hand Tools (as listed on product specifications, associated with Hakko brand)

Brand: Hakko

Website: www.hakko.com

© 2025 Hakko. All rights reserved. Information subject to change without notice.

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