---
product_id: 264050141
title: "IWISS SN-28B Dupont Terminal Ratchet Crimper 0.1-1.0mm ²(AWG28-18) for 2.54mm 3.96mm KF2510 connector"
brand: "iwiss"
price: "FREE"
currency: JPY
in_stock: false
reviews_count: 5
category: "Iwiss"
url: https://www.desertcart.jp/products/264050141-iwiss-sn-28b-dupont-terminal-ratchet-crimper-0-1-1
store_origin: JP
region: Japan
---

# Crimping range 0.1-1.0mm² (AWG28-18) Smooth ratchet mechanism saves 50% effort Premium industrial steel, rust & corrosion resistant IWISS SN-28B Dupont Terminal Ratchet Crimper 0.1-1.0mm ²(AWG28-18) for 2.54mm 3.96mm KF2510 connector

**Brand:** iwiss
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Crimp like a pro, save your energy, and never miss a connection!

## Quick Answers

- **What is this?** IWISS SN-28B Dupont Terminal Ratchet Crimper 0.1-1.0mm ²(AWG28-18) for 2.54mm 3.96mm KF2510 connector by iwiss
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/264050141-iwiss-sn-28b-dupont-terminal-ratchet-crimper-0-1-1)

## 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

- • **Comfort Grip:** Non-slip handles and angled head ensure steady, comfortable operation even in wet or oily conditions
- • **Built to Last:** Industrial-grade steel with special surface treatment for ultimate durability
- • **Precision Perfected:** Wire EDM-cut jaws deliver flawless crimps without damage
- • **Effortless Efficiency:** Ergonomic ratchet and tension knob reduce hand fatigue by half
- • **Versatile Compatibility:** Optimized for 2.54mm & 3.96mm KF2510 connectors, plus ATX, EPS, PCIE & SATA power pins

## Overview

The IWISS SN-28B Ratchet Crimper is a precision-engineered tool designed for professional-grade crimping of 0.1-1.0mm² wires (AWG28-18). Featuring wire EDM-cut jaws for damage-free crimps, a smooth ratchet mechanism that cuts effort by 50%, and durable industrial steel construction with rust resistance, it ensures reliable, comfortable, and long-lasting performance. Perfectly suited for 2.54mm and 3.96mm KF2510 connectors and various power pins, this compact, ergonomic tool is a must-have for electronics assembly, wire repair, and prototyping.

## Description

The components of the ratchet crimping tool are made of special steel. Designed according to human factors engineering,it can save 50% energy when crimping. Precise crimping die sets and integral lock with self releasing.Mechanism ensure high-quality crimping effect after crimping repeatedly. Accurate adjustment before ex works delivery. Due to handle grasping position,light and compact structure and handle design ensure perfect crimping effect. AWG: 28-18 Length: 190mm (Approx) Crimping capacity: 0.1-1.0MM² For 2.54mm 3.96mm KF2510 connector

Review: how did i live without this? - This crimper is of a very good quality. i can tell just by holding it that it's going last a long time. first time crimping felt like a dream, it really felt like it was doing it for me, compared to traditional cheap discount crimpers. i needed this to crimp dupont connections and it worked wonderfully. even tried smaller gauges im guessing it's not really meant for (because it barely fit) but the clamping power is so well amplified with this that it crimped those smaller gauges (awg 14,16) very tight. i can totally rely on the results this gives. cant wait to use it more!
Review: Dupont Crimpers for servo leads. - Spot on for making up your R/C servo control leads using Dupont connectors. Using it to make up leads for my MegaPoints system for the model railway.

## Features

- Crimping Range: 0.1-1.0mm ² AWG 28-20,for 2.54mm 3.96mm KF2510 connector,ATX, EPS, PCIE and SATA power pins
- 【Precise】Well-polished wire electrical discharge machining cutting jaw, which provides precise and accurate crimping without damage
- 【Durable】Made of premium industrial grade high strength tool steel, with special surface treatment to achieves rust and corrosion resistance, strong enough for a long service life
- 【Effortless】Smooth ratcheting mechanism and tension adjust knob save 50% effort, which is important for long time operation
- 【Ergonomic】Slight Angel head design and non-slip handle makes the operation comfortable and effortless,even in wet&oil condition. With release trigger, it’s free from stuck and snap

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017JU20Z6 |
| Brand | IWISS |
| Brand Name | IWISS |
| Customer Reviews | 4.7 out of 5 stars 215 Reviews |
| Grip Type | Ergonomic |
| Grip type | Ergonomic |
| Item Weight | 0.4 Kilograms |
| Item weight | 0.4 Kilograms |
| Manufacturer | IWISS |
| Manufacturer Part Number | C-5 |
| Model Number | SN-28B |
| Size | SN-28B |
| Specific Uses For Product | electronics assembly, wire repair, prototyping |
| UPC | 709619251659 |

## Product Details

- **Brand:** IWISS
- **Grip type:** Ergonomic
- **Item weight:** 0.4 Kilograms
- **Manufacturer:** IWISS
- **UPC:** 709619251659

## Images

![IWISS SN-28B Dupont Terminal Ratchet Crimper 0.1-1.0mm ²(AWG28-18) for 2.54mm 3.96mm KF2510 connector - Image 1](https://m.media-amazon.com/images/I/41G-nhgJV-L.jpg)
![IWISS SN-28B Dupont Terminal Ratchet Crimper 0.1-1.0mm ²(AWG28-18) for 2.54mm 3.96mm KF2510 connector - Image 2](https://m.media-amazon.com/images/I/51A-EtmCaxL.jpg)
![IWISS SN-28B Dupont Terminal Ratchet Crimper 0.1-1.0mm ²(AWG28-18) for 2.54mm 3.96mm KF2510 connector - Image 3](https://m.media-amazon.com/images/I/710hBnDOnrL.jpg)
![IWISS SN-28B Dupont Terminal Ratchet Crimper 0.1-1.0mm ²(AWG28-18) for 2.54mm 3.96mm KF2510 connector - Image 4](https://m.media-amazon.com/images/I/61a3Oc2SyxL.jpg)
![IWISS SN-28B Dupont Terminal Ratchet Crimper 0.1-1.0mm ²(AWG28-18) for 2.54mm 3.96mm KF2510 connector - Image 5](https://m.media-amazon.com/images/I/511L7qvgH4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ how did i live without this?
*by S***H on 9 March 2017*

This crimper is of a very good quality. i can tell just by holding it that it's going last a long time. first time crimping felt like a dream, it really felt like it was doing it for me, compared to traditional cheap discount crimpers. i needed this to crimp dupont connections and it worked wonderfully. even tried smaller gauges im guessing it's not really meant for (because it barely fit) but the clamping power is so well amplified with this that it crimped those smaller gauges (awg 14,16) very tight. i can totally rely on the results this gives. cant wait to use it more!

### ⭐⭐⭐⭐⭐ Dupont Crimpers for servo leads.
*by P***Y on 18 February 2018*

Spot on for making up your R/C servo control leads using Dupont connectors. Using it to make up leads for my MegaPoints system for the model railway.

### ⭐⭐⭐⭐⭐ Ottimo prodotto
*by F***' on 4 March 2018*

Ottima pinza, fa il suo dovere senza problemi. Unica avvertenza: meglio se usate una base per lavori elettronici con pinza per tenere ferma la testa del cavo nell'alloggiamento: farlo a mano per aria è difficile, viste le dimensioni.

## Frequently Bought Together

- iCrimp SN-28B Dupont Terminal Ratchet Crimper 0.1-1.0mm ²(AWG28-18) for 2.54mm 3.96mm KF2510 JST XH VH Connectors
- IWISS 1550PCS 2.54mm Pitch Dupont Connector Kit, Includes Pin Headers, Jumper Wire, Crimp Pins for RC Servo, Arduino, SMT, SATA, EPS, PCIe, Battery Balancer
- Fermerry 26 AWG Stranded Wire Spool 25ft Each 6 Colors Flexible 26 Gauge Silicone Hook up Wire Kit Electrical Tinned Copper Wire

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-22*