320-Piece 4-in-1 Crimping Pliers & Copper Terminal Combo Kit

Take the frustration out of electrical wiring jobs with this all-in-one 320-piece crimping pliers and terminal set. Whether you're a seasoned electrician, a passionate DIYer, or tackling a home wiring project, this comprehensive kit has everything you need to make clean, secure, and professional-grade wire connections every time.

What's in the Kit?

1× Multifunctional 4-in-1 Crimping Pliers — strips, cuts, crimps, and more
OT (Ring) & UT (Fork/Spade) Brass Tinned Cold-Pressed Bare Terminals — assorted sizes
Total: 320 pieces — a generous assortment for projects big and small

Key Features

4-in-1 Functionality: One tool handles wire stripping, cutting, crimping, and insulation removal — no need to reach for multiple tools mid-project
High-Quality Carbon Steel Pliers: Durable carbon steel construction for long-lasting performance and a firm, comfortable grip
Brass Tinned Terminals: OT (ring) and UT (fork/spade) terminals are made from tinned copper for excellent conductivity and corrosion resistance
Cold-Pressed Design: Ensures a tight, gas-tight crimp connection that won't loosen over time
Assorted Sizes: Multiple terminal sizes included to accommodate a wide range of wire gauges and application types
Model: QS176 by SLADE — a trusted name in electrical hand tools

Perfect For

Home electrical wiring & repair
Automotive wiring harnesses
Marine & RV electrical projects
Industrial control panels
DIY electronics & hobby builds

Why Choose This Kit?

Loose or poorly crimped terminals are one of the leading causes of electrical failures and fire hazards. This kit gives you the right tool and the right terminals to make connections that are safe, reliable, and built to last. The tinned brass terminals resist oxidation, keeping your connections performing optimally for years to come.

Made in Mainland China.

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Safety & Standards

For guidance on electrical safety in DIY and occupational settings, refer to the OSHA Electrical Safety Guidelines. Safe crimping practices and proper terminal selection help prevent electrical hazards and ensure code-compliant wiring.

Frequently Asked Questions

Q: What wire gauges are compatible with the terminals in this 320-piece crimping kit?

A: The kit includes an assortment of OT (ring) and UT (fork/spade) terminals in multiple sizes, suitable for a range of common wire gauges typically used in automotive, home, and industrial electrical projects. Check the included terminal labeling for specific AWG or mm² ratings on each size.

Q: Can these crimping pliers be used for both insulated and non-insulated terminals?

A: Yes! The 4-in-1 crimping pliers (SLADE model QS176) are designed to crimp bare/non-insulated terminals like the OT and UT brass tinned terminals included in this kit. They are also generally compatible with standard insulated terminals of appropriate sizes.

Q: Are the terminals in this kit corrosion-resistant?

A: Absolutely. The terminals are made from brass with a tinned (tin-plated) finish, which provides excellent resistance to oxidation and corrosion — making them well-suited for automotive, marine, and outdoor electrical applications.

Q: Is this kit suitable for beginners?

A: Yes. The all-in-one 4-in-1 pliers simplify the wiring process, and the large 320-piece terminal assortment means you'll have the right size on hand without needing to source parts separately. It's a great starter kit as well as a handy professional top-up set.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.