---
product_id: 80826705
title: "iCrimp IWS-2820M Mini Micro Open Barrel Crimping Tool, Compatible with 0.08–0.5 mm² Wire, Works on JAM, Molex, Tyco, and JST Terminals and Connectors"
brand: "iwiss"
price: "252.79 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Iwiss"
url: https://www.desertcart.tn/products/80826705-icrimp-iws-2820m-mini-micro-open-barrel-crimping-tool-compatible
store_origin: TN
region: Tunisia
---

# 0.08–0.5 mm² wire size range Double-hinge for ultra-precision crimps Rust-resistant black oxide steel build iCrimp IWS-2820M Mini Micro Open Barrel Crimping Tool, Compatible with 0.08–0.5 mm² Wire, Works on JAM, Molex, Tyco, and JST Terminals and Connectors

**Brand:** iwiss
**Price:** 252.79 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Crimp like a pro, every time — precision meets power in your palm!

## Quick Answers

- **What is this?** iCrimp IWS-2820M Mini Micro Open Barrel Crimping Tool, Compatible with 0.08–0.5 mm² Wire, Works on JAM, Molex, Tyco, and JST Terminals and Connectors by iwiss
- **How much does it cost?** 252.79 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/80826705-icrimp-iws-2820m-mini-micro-open-barrel-crimping-tool-compatible)

## Best For

- iwiss enthusiasts

## Why This Product

- Trusted iwiss brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Lightweight:** Crafted from rust-resistant black oxide steel, built to last without weighing you down.
- • **Precision Perfect Every Time:** Double-hinge mechanism ensures parallel jaws for flawless crimps on mini and micro terminals.
- • **Versatile Wire Compatibility:** Supports ultra-fine wires from 0.08 to 0.5 mm², ideal for JST, Molex, Tyco, and more.
- • **Ergonomic Fatigue-Free Design:** Spring-loaded handles with TPR+PP grips deliver comfort and control during extended use.
- • **Pro-Grade for Hobbyists & Pros:** Trusted for battery packs, 3D printers, RC servos—get professional results without the premium price.

## Overview

The iCrimp IWS-2820M is a compact, ergonomic crimping tool engineered for mini and micro open barrel terminals. Compatible with wire sizes from 0.08 to 0.5 mm² and popular connector brands like JST, Molex, and Tyco, it features a double-hinge mechanism for ultra-precise crimps. Made from rust-resistant black oxide steel with comfortable spring-loaded grips, it’s perfect for professionals and hobbyists working on battery packs, 3D printers, and RC servos seeking reliable, consistent results at a fraction of premium tool costs.

## Description

Product Description

Review: They're doing the job. - Probably not as good as Engineer equivalents, but they're cheaper and are working quite well for me so far with JST XH connectors. Simple to use, no harder than automatic crimpers, and I'm getting perfect crimps every time.
Review: Good tool, works well once you get the hang of it. - The IWISS is not ratchet based crimping tool but works great once you get the hang of it. You have to crimp the connector twice, once for the wire and once for the insulation and although this might seems a bit of a faff, its actually pretty easy and quick once you get the hang of it. This tool seems to be a clone of a more expensive brand called 'Engineer' from Japan but despite being much cheaper, it works great and also seems very sturdy. This costs a fraction of what a 'branded' ratchet based JST crimping tool would and for a hobbyist its more than sufficient to get the job done.

## Features

- 【DESIGNED FOR MINI MICRO TERMINALS】 IWS-2820M crimper tool is specially designed to crimp non-insulated open barrel, OEM-style mini and micro terminals, ideal for servo lead connectors and various RC crimp connectors.
- 【WIRE SIZE CAPABILITY】 Supports wire sizes from 0.08 to 0.5 mm² (AWG 28-20), compatible with U-barrel, stamped style terminals, and pins such as JST VH, XH, NH, Molex KK, and Picoblade series.
- 【ULTRA-PRECISION CRIMPING】 Features a double-hinge mechanism that keeps jaws parallel for straight and accurate crimps, delivering professional-grade consistent results every time.
- 【ERGONOMIC AND DURABLE DESIGN】 Made of rust-resistant black oxide steel with TPR+PP comfortable grips, lightweight and compact; spring-loaded handles reduce fatigue and ensure easy operation and storage.
- 【WIDE APPLICATIONS】 Perfect for electrical connections in rechargeable battery packs, battery balancers, battery eliminator circuits, 3D printers, and radio-controlled servos.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078WNZ9FW |
| Best Sellers Rank | 50,527 in DIY & Tools ( See Top 100 in DIY & Tools ) 156 in Crimpers |
| Brand | IWISS |
| Colour | Orange |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 1,126 Reviews |
| Global Trade Identification Number | 00600685978160 |
| Grip Type | Ergonomic |
| Grip type | Ergonomic |
| Handle Material | Stainless Steel |
| Handle Type | Spring-loaded |
| Handle material | Stainless Steel |
| Item Dimensions L x W | 24.4L x 10.9W centimetres |
| Item Type Name | IWS-2820M 0,08-0,5mm² |
| Item Weight | 0.2 Kilograms |
| Item weight | 0.2 Kilograms |
| Manufacturer | Iwiss Electric Co., Ltd |
| Model Number | IWS-2820M 0.08-0.5 mm² |
| Part Number | IWS-2820M |
| Product dimensions | 24.4L x 10.9W centimetres |
| Set Name | Open hollow plug |
| Size | Small |
| UPC | 600685978160 |
| Unit Count | 1.0 count |
| Usage | connecting electrical wires on rechargeable battery packs, battery balancers, battery eliminator circuits, 3D printers, and radio-controlled servos |

## Product Details

- **Brand:** IWISS
- **Colour:** Orange
- **Handle material:** Stainless Steel
- **Item weight:** 0.2 Kilograms
- **Product dimensions:** 24.4L x 10.9W centimetres

## Images

![iCrimp IWS-2820M Mini Micro Open Barrel Crimping Tool, Compatible with 0.08–0.5 mm² Wire, Works on JAM, Molex, Tyco, and JST Terminals and Connectors - Image 1](https://m.media-amazon.com/images/I/51OS6kxporL.jpg)
![iCrimp IWS-2820M Mini Micro Open Barrel Crimping Tool, Compatible with 0.08–0.5 mm² Wire, Works on JAM, Molex, Tyco, and JST Terminals and Connectors - Image 2](https://m.media-amazon.com/images/I/61QBB4e6F1L.jpg)
![iCrimp IWS-2820M Mini Micro Open Barrel Crimping Tool, Compatible with 0.08–0.5 mm² Wire, Works on JAM, Molex, Tyco, and JST Terminals and Connectors - Image 3](https://m.media-amazon.com/images/I/61lNk0QgdsL.jpg)
![iCrimp IWS-2820M Mini Micro Open Barrel Crimping Tool, Compatible with 0.08–0.5 mm² Wire, Works on JAM, Molex, Tyco, and JST Terminals and Connectors - Image 4](https://m.media-amazon.com/images/I/61xeirQn8ML.jpg)
![iCrimp IWS-2820M Mini Micro Open Barrel Crimping Tool, Compatible with 0.08–0.5 mm² Wire, Works on JAM, Molex, Tyco, and JST Terminals and Connectors - Image 5](https://m.media-amazon.com/images/I/6112t1IbZBL.jpg)

## Questions & Answers

**Q: Will this crimp jst zh 1.5 crimps?**
A: Good value crimper that should do that size.

**Q: Will thes work with molex micro-fit 3.0 crimps**
A: I have not used with molecular barrel connection

**Q: Will these crimp KK family molex? Eg. the pins which are used on a 2 pin pc fan connector?**
A: What's the width of the pins? If the pinch is 2.54mm, you can consider our SN-28B: https://www.amazon.com/dp/B00OMM4YUY?ref=myi_title_dp

**Q: Will this work with jst ph 2.0 5-pin connectors?**
A: Should do great for those micro crimps. Takes time and practices.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They're doing the job.
*by L***R on 22 December 2025*

Probably not as good as Engineer equivalents, but they're cheaper and are working quite well for me so far with JST XH connectors. Simple to use, no harder than automatic crimpers, and I'm getting perfect crimps every time.

### ⭐⭐⭐⭐⭐ Good tool, works well once you get the hang of it.
*by J***N on 22 September 2019*

The IWISS is not ratchet based crimping tool but works great once you get the hang of it. You have to crimp the connector twice, once for the wire and once for the insulation and although this might seems a bit of a faff, its actually pretty easy and quick once you get the hang of it. This tool seems to be a clone of a more expensive brand called 'Engineer' from Japan but despite being much cheaper, it works great and also seems very sturdy. This costs a fraction of what a 'branded' ratchet based JST crimping tool would and for a hobbyist its more than sufficient to get the job done.

### ⭐⭐⭐⭐ Good crimper
*by M***S on 7 April 2024*

Good crimper for JST style insects.

## Frequently Bought Together

- iCrimp Mini Micro Open Barrel Crimping Tools Works on AWG28-20 JAM, Molex, Tyco, JST Terminals and Connectors used for FPV, Drone Servo
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- iCrimp IWS-3220M Micro Connector Pin Crimping Tool 0.03-0.52mm² 32-20AWG Ratcheting Crimper for D-Sub,Open Barrel suits Molex,JST,JAE

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-05*