Hand tools for secure electrical terminations that promise repeatable crimps and organised connector storage. Grasomtools Wire Crimping Tool Kit pairs a ratcheting crimper with 370 colour-coded insulated terminals to cover common conductor sizes. Will the kit handle typical workshop and home wiring tasks with consistent results?
⚡ At a Glance
- • Crimping Quality: Ratcheting jaw and adjustable compression deliver consistent, secure crimps across specified terminal sizes
- • Best for: DIYers and tradespeople who need reliable insulated crimps for household and audio wiring
- • Not ideal for: Very large gauge cables above 6mm² or non-insulated terminal work
Ratcheting crimping pliers paired with 370 colour-coded insulated connectors cover 0.5–6mm² conductor sizes. Hardened alloy and chrome vanadium steel construction has a black oxide finish for corrosion resistance.
Repeatable, secure crimps – with a ratcheting mechanism
A ratcheting cycle forces a full crimping motion until the handle releases automatically, while an adjustable compression control lets users fine-tune squeeze pressure. Steel jaws include colour cues that align with connector sizes for quick set-up.
Consistent crimps reduce loose connections and rework, especially when performing many joints. The ratchet is useful for installers doing multi-point wiring or speaker conversions.
Wide connector selection for common wiring tasks – thanks to 370 colour-coded terminals
The kit contains 27 types of insulated wire end connectors, organised in a box and colour-coded: red for 0.5–1.5mm², blue for 1.5–2.5mm², yellow for 4–6mm². The variety covers small signal runs up to heavier household or audio wiring.
A single kit covers most household and speaker wiring needs, saving trips to the shop. Rapid identification of connector size speeds up jobs and keeps work tidy.
Robust construction for workshop use – with hardened alloy and chrome vanadium steel
The crimping plier is manufactured from hardened alloy steel and from industrial grade chrome vanadium, treated with black oxidation to resist rust and corrosion. The steel jaw design withstands repeated pressure cycles.
A durable tool holds up to regular use, reducing the chance of deformation or early wear. Durable materials make the kit a sensible long-term addition to a toolbox.
✨ The 4 Key Reasons for Grasomtools Wire Crimping Tool Kit
- Ratcheting mechanism – Ensures uniform crimps every cycle, reducing rework on repeated connections
- 370 colour-coded connectors – Covers 0.5–6mm² for most household and speaker wiring tasks
- Hardened alloy and chrome vanadium construction – Resists wear and corrosion for long-term workshop use
- Adjustable crimp compression – Lets users fine-tune pressure for secure joins on varied terminals
📋 Technical Details at a Glance
- Category: Home Improvement
- Brand: Grasomtools
- Kit contents: 1 crimping plier and 370 insulated terminals
- Connector varieties: 27 types of wire end connectors
- Connector sizes: Red 0.5–1.5mm², Blue 1.5–2.5mm², Yellow 4–6mm²
❓ Frequently Asked Questions
Q: What sizes of insulated connectors are included?
A: Red connectors cover 0.5–1.5mm², blue cover 1.5–2.5mm², and yellow cover 4–6mm²; the kit contains 27 connector types in total.
Q: How many terminals come with the kit?
A: The kit ships with 370 insulated crimp connectors organised in a storage box to keep sizes separate and accessible.
Q: What is the crimper made from and is it corrosion resistant?
A: The plier is made of hardened alloy steel and industrial grade chrome vanadium, treated with black oxidation to improve resistance to rust and corrosion.
🏆 Our Verdict
The Grasomtools Wire Crimping Tool Kit suits DIYers, audio hobbyists and tradespeople who need reliable insulated crimps for routine wiring. The combination of a ratcheting crimper, adjustable compression and a large, colour-coded connector selection is the main selling point. While individual budgets vary, the durable construction and broad connector range suggest good long-term value for regular users.
