---
product_id: 397515048
title: "Yosoo SN-28B Pin Socket Terminal Crimping Tool Ratchet Crimper Wire Connector Tool Pliers for JST-SM & Dupont"
brand: "yosoo"
price: "HK$675"
currency: HKD
in_stock: false
reviews_count: 5
category: "Yosoo"
url: https://www.desertcart.hk/products/397515048-yosoo-sn-28b-pin-socket-terminal-crimping-tool-ratchet-crimper
store_origin: HK
region: Hong Kong
---

# Ratchet force for precise crimps Adjustable crimping pressure Ni-Cr alloy steel durability Yosoo SN-28B Pin Socket Terminal Crimping Tool Ratchet Crimper Wire Connector Tool Pliers for JST-SM & Dupont

**Brand:** yosoo
**Price:** HK$675
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Crimp like a pro, build cables that connect your world!

## Quick Answers

- **What is this?** Yosoo SN-28B Pin Socket Terminal Crimping Tool Ratchet Crimper Wire Connector Tool Pliers for JST-SM & Dupont by yosoo
- **How much does it cost?** HK$675 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/397515048-yosoo-sn-28b-pin-socket-terminal-crimping-tool-ratchet-crimper)

## Best For

- yosoo enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Compatibility:** Works seamlessly with both male and female JST-SM & Dupont pins for custom cable builds.
- • **Ergonomic Compact Design:** Small clamp feel with a comfortable grip for extended DIY or professional use.
- • **Customizable Crimping Force:** Adjust the wheel control handle to perfectly match wire gauge needs from 18-28 AWG.
- • **Precision Ratchet Mechanism:** Ensures consistent, reliable crimps every time without hand fatigue.
- • **Durable Ni-Cr Alloy Steel Build:** Engineered for long-lasting performance and resistance to wear in demanding environments.

## Overview

The Yosoo SN-28B is a precision ratchet crimping tool crafted from durable Ni-Cr alloy steel, designed for professional-quality crimps on 18-28 AWG wires. Its adjustable force control and ergonomic design make it ideal for custom cable assembly with JST-SM and Dupont connectors, perfect for electronics, automotive, and DIY projects.

## Description

Specification: Condiiton: 100% Brand New Color: Blue Black Material: Ni-Cr alloy steel Size: Approx. (L) x (W) 190 x 150 mm / 7.48" x 5.51"(appr.) How to use: 1.If on a roll, don't cut the pins off, leave them on until the wire is crimped. Prepare the wire by stripping about 1/8" (3 mm) of insulation from the end. Place the wire in the crimp pin, lining it up so that the stripped portion lies between the inner set of tabs on the crimp pin, while insulated wire lies between the outer set of tabs. 2.If your crimp pins are too short for this method. see the bottom of these instructions for an alternative. Place the wire and crimp pin on the appropriate tooth of the tool's die, making sure that the insulated end is on the raised and wider half of the tooth. The tabs should point toward the cavity on the other side of the die so that the tool bends them inward around the wire when it closes. 3.Close the jaws of the tool slowly and completely until they release. The tabs on a properly crimped pin should form one barrel around the wire conductors and another barrel for strain relief around the wire insulation. 4.Alternatively, if the crimp pins are too short for this method (or if not on a roll), then snap the pin from the holding strip completely. Insert into the correct slot in the crimping tool and ratchet the crimp tool to just hold in place. Insert the wire from the other end and crimp. Package Included: 1 X SN-28B Crimping tool.

Review: Soy de buena calidad, muy prácticas
Review: Decent tool. Not the highest quality, and definitely not pro grade, but for a hobbyist or DIYer it’s perfect (I use the pro stuff at work, but this is perfect for at home). Great value!

## Features

- Small clamp feel good
- Automatic buckle lock more powerful
- Ratchet - type force connecting rod structure
- Can be adjusted by adjusting the wheel control handle crimping force
- This crimping tool can be used to crimp both male and female crimp pins onto 18-28 AWG wires to make custom cables

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075NY2YM6 |
| ASIN  | B075NY2YM6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Blue and black |
| Customer Reviews | 4.0 4.0 out of 5 stars (51) |
| Customer reviews | 4.0 4.0 out of 5 stars (51) |
| Date First Available | 14 October 2017 |
| Date First Available  | 14 October 2017 |
| Handle Material | Alloy Steel |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 372 g |
| Item model number | Yosoo5cotnus31y |
| Item model number  | Yosoo5cotnus31y |
| Material | Ni-Cr Alloy Steel |
| Part number | Yosoo5cotnus31y |
| Specific uses | electronic works, automobile installations |
| Voltage | 1 Volts |

## Product Details

- **Brand:** Yosoo
- **Colour:** Blue and black
- **Handle material:** Alloy Steel
- **Item weight:** 372 g
- **Product dimensions:** 19L x 14W centimeters

## Images

![Yosoo SN-28B Pin Socket Terminal Crimping Tool Ratchet Crimper Wire Connector Tool Pliers for JST-SM & Dupont - Image 1](https://m.media-amazon.com/images/I/511tti5SecL.jpg)
![Yosoo SN-28B Pin Socket Terminal Crimping Tool Ratchet Crimper Wire Connector Tool Pliers for JST-SM & Dupont - Image 2](https://m.media-amazon.com/images/I/51EjMcKNKQL.jpg)
![Yosoo SN-28B Pin Socket Terminal Crimping Tool Ratchet Crimper Wire Connector Tool Pliers for JST-SM & Dupont - Image 3](https://m.media-amazon.com/images/I/51XUOvIHFqL.jpg)
![Yosoo SN-28B Pin Socket Terminal Crimping Tool Ratchet Crimper Wire Connector Tool Pliers for JST-SM & Dupont - Image 4](https://m.media-amazon.com/images/I/51db2WIEJbL.jpg)
![Yosoo SN-28B Pin Socket Terminal Crimping Tool Ratchet Crimper Wire Connector Tool Pliers for JST-SM & Dupont - Image 5](https://m.media-amazon.com/images/I/51gwfehh3dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***. on 22 December 2025*

Soy de buena calidad, muy prácticas

### ⭐⭐⭐⭐⭐ Review
*by J***N on 27 August 2018*

Decent tool. Not the highest quality, and definitely not pro grade, but for a hobbyist or DIYer it’s perfect (I use the pro stuff at work, but this is perfect for at home). Great value!

### ⭐⭐⭐⭐ Review
*by T***. on 29 January 2020*

The weight and design make this a solid tool for working on the small DuPont connectors. It is extremely durable for the cost. Unfortunately the connectors a difficult to work with unless you brace your arms onto a table (to reduce any wobble). I use the tool on female connectors as soldering them is difficult without wedging a toothpick in the hole to ensure no solder creep. For male connectors I have reverted to soldering.

## Frequently Bought Together

- SN-28B Pin Socket Terminal Crimping Tool Ratchet Crimper Wire Connector Tool Pliers for JST- &
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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-09*