Booms Fishing CP3 Fishing Crimping Pliers, 8.5in Mini Crimper

In this review the Booms Fishing CP3 Fishing Crimping Pliers are examined as a compact, one-handed crimper aimed at anglers and light rigging tasks; the single biggest reason to buy is the tool's portability and reliable crimping range for small sleeves and light wire rope. The pliers feel solid in hand thanks to heat-treated jaws and manganese steel construction, and they handle wire from 0.5 to 2.2mm and sleeves sized 3.0 to 6.0mm, making them a practical choice for on-boat repairs and leaders up to several hundred pounds.

Key Features

• Light duty size: The pocket-sized design lets anglers carry a one-handed crimper for quick field repairs without bulky tools getting in the way.
• Crimp range: It accommodates wire rope from 0.5 to 2.2mm so it works with common leader materials and small cable for many saltwater and freshwater rigs.
• High load compatibility: Rated to handle up to about 400 lb monofilament or up to 600 lb cable, useful for larger leaders and heavier terminal tackle when properly sleeved.
• Cup-to-cup jaw: The cup-to-cup crimping position is designed for oval and double barrel sleeves sized 3.0 to 6.0mm, producing a reliable compression when aligned correctly.
• Durable build: Solid manganese steel with black oxidation and heat-treated jaws gives a feeling of longevity and resistance to marine wear.
• Compound leverage: The articulated leverage reduces hand effort and helps form a tight crimp without excessive force.

Who It's For

The Booms Fishing CP3 suits anglers who need a compact, easy-to-carry crimper for leader building, quick on-deck repairs, or occasional cable work. Its one-handed operation and pocket size make it ideal for boat anglers, shore fishermen, and those who value portability over a full-size shop crimper.

It is not intended for heavy industrial swaging or very large cable; users who do frequent heavy-duty crimping or require precision bench presses should look at larger dedicated swaging tools or hydraulic options. Also, if perfect jaw alignment is critical for your work, inspect each unit before relying on it for mission-critical crimps.

Pros & Cons

Pros

• Sturdy feel from manganese steel and heat-treated jaws gives confidence in durability.
• Compact, pocket-sized design enables single-handed use and easy carry while fishing.
• Covers a useful range: 0.5-2.2mm wire and 3.0-6.0mm sleeves for common leader and sleeve sizes.
• Compound leverage reduces hand effort for tighter, cleaner crimps.

Cons

• Some users report jaw alignment issues that can twist or offset crimps, so checking each crimp is advised.
• No integrated cutter means a separate tool is needed to trim line or cable ends.

Specifications

Product type	Light duty fishing crimping pliers
Overall length	8.5in
Wire rope diameter	0.5 to 2.2mm
Supported leader/cable strength	Up to ~400 lb monofilament or ~600 lb cable
Sleeve size	Oval and double barrel sleeves 3.0 to 6.0mm
Construction	Solid manganese steel, black oxidation, heat-treated jaws

Our Verdict

The CP3 is a solid-value, portable crimper for anglers and light rigging tasks who need a compact, one-handed tool for leader work and sleeve crimps. It pairs durable construction and useful crimp range with convenient leverage, but buyers should inspect crimps for occasional alignment variation; for its size and price it offers good utility for most fishing situations.

Frequently Asked Questions

What cable sizes can this crimper handle?
The tool handles wire rope from 0.5 to 2.2mm and is suitable for sleeves 3.0 to 6.0mm.

Can it cut line or cable?
No, the pliers feature no cutters, so use a separate cutter for trimming line or cable ends.

Is it suitable for heavy commercial swaging?
No, it is designed for light duty and fishing use; heavy or industrial swaging requires larger bench or hydraulic tools.