---
product_id: 705057749
title: "15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool"
brand: "jd brands"
price: "¥1038"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/705057749-15mm-and-22mm-grakob-rct3-plastic-plumb-thumbs-radiator-capping
store_origin: JP
region: Japan
---

# Dual 15mm & 22mm sizes Lightweight 2.82 oz plastic build Seals radiator without draining 15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool

**Brand:** jd brands
**Price:** ¥1038
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Cap it, carry it, conquer radiator removal like a pro!

## Quick Answers

- **What is this?** 15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool by jd brands
- **How much does it cost?** ¥1038 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/705057749-15mm-and-22mm-grakob-rct3-plastic-plumb-thumbs-radiator-capping)

## Best For

- jd brands enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Size Precision:** Fits both ½” and ¾” radiator connections effortlessly
- • **Time-Saving Efficiency:** Eliminates the need to drain radiators before removal
- • **Ergonomic & Lightweight:** Hand-powered plastic design weighs just 2.82 ounces for easy maneuvering
- • **Durable & Polished Finish:** Robust plastic with a sleek polished look for professional use
- • **Mess-Free Radiator Handling:** Caps radiators securely to prevent spills and costly floor damage

## Overview

The Grakob RCT3 Plumb Thumbs tool is a dual-ended, hand-powered plastic radiator capping device designed to fit 15mm and 22mm connections. It securely seals radiators during removal, preventing spills and saving time by eliminating the need to drain. Lightweight and polished, it offers a professional, mess-free solution for efficient radiator handling.

## Description

Radiator removal to many can prove to be a tricky task. It is well known that many of us have experienced dropping water or sludge from a radiator during the removal process onto floor coverings leaving the expense of a cleaning bill or worse still having to replace the flooring altogether. Plumb Thumbs saves both time and money on any job! It allows you to cap off the radiator as a fully sealed unit without the need for draining down and also makes it safer to carry the radiator from A to B.

## Features

- A mechanical replacement for having to use fingers/thumbs over the radiator connections when carrying out radiator remova
- Double ended tool feature ½” and ¾”

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | JD Brands |
| Material | Plastic |
| Drive System | Phillips und Schlitz |
| Finish Type | Polished |
| Number of Pieces | 1 |
| Manufacturer | Grakob |
| Part Number | RCT3 |
| Item Weight | 2.82 ounces |
| Package Dimensions | 9.76 x 3.9 x 0.98 inches |
| Item model number | 2021-01FU-4-38306 |
| Size | Variety Pack |
| Finish | Polished |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Compatible Fastener Range | 0.5 inches |
| Included Components | Pair of Plumbthumbs |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** JD Brands
- **Material:** Plastic
- **Drive System:** Phillips und Schlitz
- **Finish Type:** Polished
- **Number of Pieces:** 1

## Images

![15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool - Image 1](https://m.media-amazon.com/images/I/813Uo-GHYrL.jpg)
![15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool - Image 2](https://m.media-amazon.com/images/I/71pQy9bR2GS.jpg)
![15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool - Image 3](https://m.media-amazon.com/images/I/71CkQvzEKDL.jpg)
![15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool - Image 4](https://m.media-amazon.com/images/I/71Li8G7ObDL.jpg)
![15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool - Image 5](https://m.media-amazon.com/images/I/916t-qCAzkS.jpg)

## Frequently Bought Together

- 15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool
- Plumb Tub - SPI Radiator Draining Tub (Color May Vary)

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**Shop now:** [https://www.desertcart.jp/products/705057749-15mm-and-22mm-grakob-rct3-plastic-plumb-thumbs-radiator-capping](https://www.desertcart.jp/products/705057749-15mm-and-22mm-grakob-rct3-plastic-plumb-thumbs-radiator-capping)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-08*