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Diamond CH18 Heavy Duty Hand Crimper

Diamond CH18 Heavy Duty Hand Crimper

Regular price $169.99 USD
Regular price Sale price $169.99 USD
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Diamond CH18 Heavy Duty Hand Crimper

The Diamond CH18 is a professional-grade hand crimper built for high-volume leader rigging and the heaviest crimp sleeves. Hardened steel construction and compound action deliver consistent, full-compression crimps on sleeves that lighter tools struggle with. This is the crimper used by charter captains, mate crews, and serious offshore anglers who rig leaders daily. Handles all standard crimp sleeve sizes. Built to last through years of heavy use. $169.99.
  • Professional-grade hardened steel
  • Compound action for heavy sleeves
  • All standard sleeve sizes
  • Built for daily rigging use
  • $169.99

Read our crimping guide for step-by-step instructions

The Professional Crimper

Budget crimpers work for occasional rigging. When you are crimping leaders every day, or when you need to crimp the heaviest sleeves on 500lb+ leader material, you need a tool built for the job. The Diamond CH18 is that tool.

The compound action mechanism multiplies your grip force so that even the largest sleeves compress fully and evenly with manageable hand effort. Hardened steel jaws hold their profile through thousands of crimps. At $169.99, this is an investment in rigging quality and hand fatigue reduction that pays for itself over a season of heavy use.

Hardened Steel Construction

The jaws and frame are hardened steel built for years of daily use. Budget crimpers develop jaw play and lose crimp consistency after extended use. The CH18 maintains precision through thousands of crimps.

Compound Action Mechanism

The compound mechanism multiplies grip force so the heaviest sleeves compress fully without excessive hand effort. This reduces fatigue during long rigging sessions and ensures consistent crimp quality from the first sleeve to the last.

Full Sleeve Range

Handles all standard crimp sleeve sizes from light inshore leaders to the heaviest offshore applications. One tool covers your entire crimping range without needing multiple crimpers.

How to Crimp with the Diamond CH18

1. Select the correct sleeve size for your leader material

2. Thread leader through the sleeve, form your loop, thread back through

3. Position the sleeve squarely in the CH18 jaws

4. Squeeze the handles to engage the compound action

5. Complete the crimp with full compression

6. Inspect and test: the crimp should be uniform and hold under firm pull

Specs & Common Questions

Everything you need to know before you buy

Full Specifications +
Brand Diamond Fishing
Model CH18
Type Heavy Duty Hand Crimper
Construction Hardened Steel
Mechanism Compound Action
Price $169.99
Why $169.99? +
Professional-grade hardened steel construction and compound action mechanism built for daily use. Budget crimpers wear out and lose consistency. The CH18 maintains crimp quality through years of heavy use. Our crimping guide covers tool selection.
How does this compare to the Diamond Crimper? +
The CH18 is the heavy-duty professional model at $169.99. The Diamond Crimper at $46.99 handles standard rigging needs. The CH18 is for high-volume use and the heaviest sleeves where maximum force and durability matter.
What sleeves does it work with? +
All standard oval crimp sleeves including Billfisher, Grand Slam, and Momoi Silver Lock sleeves. Handles the full size range from light to heavy.
Who needs this? +
Charter captains, mate crews, tournament anglers, and anyone who rigs leaders frequently. If you crimp 10+ leaders a week, the CH18 pays for itself in time savings and crimp consistency. Our crimping guide covers when to invest in better tools.
Does it handle wire and mono? +
Yes. Works with crimp sleeves on both wire cable and heavy monofilament leaders. The compound action handles the force needed for either material. Our leader guide covers material selection.
How long does it last? +
Years of daily use. The hardened steel jaws maintain their profile through thousands of crimps. This is the last hand crimper most anglers need to buy. Our crimping guide covers tool maintenance.