---
product_id: 400858981
title: "3/8\",1/2\",3/4\",1\"-inch Pex Expansion Tool ProPEX Expander Kits meets ASTM F1960 for PEX-A Pipe suit for Propex Wirsbo"
brand: "double chen"
price: "¥29462"
currency: JPY
in_stock: true
reviews_count: 13
category: "Double Chen"
url: https://www.desertcart.jp/products/400858981-3-8-1-2-3-4-1-inch-pex-expansion
store_origin: JP
region: Japan
---

# 4 precision expansion heads (3/8" to 1") Meets ASTM F1960 standard for PEX-A pipe Ergonomic stainless steel handle, manual power 3/8",1/2",3/4",1"-inch Pex Expansion Tool ProPEX Expander Kits meets ASTM F1960 for PEX-A Pipe suit for Propex Wirsbo

**Brand:** double chen
**Price:** ¥29462
**Availability:** ✅ In Stock

## Summary

> 🛠️ Expand Your Plumbing Game with Precision & Power!

## Quick Answers

- **What is this?** 3/8",1/2",3/4",1"-inch Pex Expansion Tool ProPEX Expander Kits meets ASTM F1960 for PEX-A Pipe suit for Propex Wirsbo by double chen
- **How much does it cost?** ¥29462 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/400858981-3-8-1-2-3-4-1-inch-pex-expansion)

## Best For

- double chen enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Size Kit:** Includes 4 distinct heads (3/8", 1/2", 3/4", 1") for versatile plumbing projects.
- • **Ergonomic & Durable Design:** Chrome-plated heads with stainless steel handle for comfort and longevity.
- • **Certified Quality & Compliance:** Meets ASTM F1960 standard, guaranteeing professional-grade reliability.
- • **Precision Expansion for Perfect Fit:** Engineered expansion heads ensure flawless PEX-A pipe sizing every time.
- • **Ready to Work with Lubricant Included:** Comes with premium lubricant to maximize tool efficiency and lifespan.

## Overview

The 3/8", 1/2", 3/4", 1" PEX Expansion Tool ProPEX Expander Kit by DOUBLE CHEN is a professional-grade manual plumbing tool designed for PEX-A pipe expansion. Featuring four precision-engineered, chrome-plated heads that meet ASTM F1960 standards, this ergonomic kit ensures accurate, reliable pipe fitting for ProPEX Wirsbo systems. Lightweight yet durable, it includes a quality lubricant and is ideal for millennial pros seeking efficiency and compliance in their plumbing projects.

## Description

Buy 3/8",1/2",3/4",1"-inch Pex Expansion Tool ProPEX Expander Kits meets ASTM F1960 for PEX-A Pipe suit for Propex Wirsbo: Pipe Fittings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great tool - Great product. Tube cutter was sharp, expander worked as it should.
Review: Handy, easy to use! - Obviously it would’ve been nicer to have a battery powered version of this but I was budgeting during a home construction. However this tool was exceptionally handy to have to finish all my water lines. Expansion pex is super easy to work with and I did my entire house with this tool! The head is easy to change and operating it is not over strenuous.

## Features

- Pex Expansion Tool meet with ASTM F1960 Standard
- Precision engineered Expansion heads for accurate expansion for PEX-a tubing for ProPEX fitting
- Includes: 4 expansion heads(3/8,1/2,3/4,1" Inch), 1 good quality lubricant
- Colorful Chrome Plated Expansion Head to distinguish the size more easily

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09G5PH18X |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #135,901 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4,281 in Pipe Fittings |
| Brand | DOUBLE CHEN |
| Color | Chrome |
| Customer Reviews | 4.6 4.6 out of 5 stars (66) |
| Date First Available | September 14, 2021 |
| Grip Type | Ergonomic |
| Handle Material | Stainless Steel |
| Included Components | Bag |
| Item Weight | 6.12 pounds |
| Item model number | DBC-1960-BLACK |
| Manufacturer | DOUBLE CHEN |
| Material | Chrome |
| Measurement System | inch |
| Package Dimensions | 16.45 x 9.02 x 3.43 inches |
| Part Number | DBC-1960-BLACK |
| Power Source | manual |
| Usage | plumbing tasks, PEX-A Pipe expansion, ProPEX fitting installation |

## Product Details

- **Brand:** DOUBLE CHEN
- **Color:** Chrome
- **Grip Type:** Ergonomic
- **Handle Material:** Stainless Steel
- **Item Weight:** 2.78 Kilograms

## Images

![3/8",1/2",3/4",1"-inch Pex Expansion Tool ProPEX Expander Kits meets ASTM F1960 for PEX-A Pipe suit for Propex Wirsbo - Image 1](https://m.media-amazon.com/images/I/8130plbuRRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great tool
*by A***R on September 10, 2025*

Great product. Tube cutter was sharp, expander worked as it should.

### ⭐⭐⭐⭐⭐ Handy, easy to use!
*by Z***H on January 6, 2026*

Obviously it would’ve been nicer to have a battery powered version of this but I was budgeting during a home construction. However this tool was exceptionally handy to have to finish all my water lines. Expansion pex is super easy to work with and I did my entire house with this tool! The head is easy to change and operating it is not over strenuous.

### ⭐⭐⭐⭐⭐ Nice tool!
*by D***6 on February 13, 2024*

Tool works as described. It works fine as long as you have room to operate it. Tough to use in tight spaces.

## Frequently Bought Together

- 3/8",1/2",3/4",1"-inch Pex Expansion Tool ProPEX Expander Kits meets ASTM F1960 for PEX-A Pipe suit for Propex Wirsbo
- (Pack of 100) EFIELD 1/2 Inch F1960 Expansion Rings/Sleeves for Pex A Piping System
- EFIELD 1/2-inch 2 x100 ft Pex-A Tubing/Pipe （All in One） Red & Blue 200 ft， 30 PCS 1/2" Brass Expansion pex Fittings- Elbow Tee Coupler (30 PCS), 1/2' Expansion Rings (100 Pcs), Pipe Cutter (1/2-inch)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-03*