--- product_id: 86881421 title: "Plumb Thumbs 15mm & 22mm Radiator Capping Tool - Radiator Drain Down Tool" brand: "jd brands" price: "S$24" currency: SGD in_stock: true category: "Jd Brands" url: https://www.desertcart.sg/products/86881421-plumb-thumbs-15mm-and-22mm-radiator-capping-tool-radiator-drain store_origin: SG region: Singapore --- # Seals water inside, no spills Dual 15mm & 22mm sizes Speeds up radiator removal Plumb Thumbs 15mm & 22mm Radiator Capping Tool - Radiator Drain Down Tool **Brand:** jd brands **Price:** S$24 **Availability:** βœ… In Stock ## Summary > πŸ”§ Cap it, carry it, conquer it – radiator removal made effortless! ## Quick Answers - **What is this?** Plumb Thumbs 15mm & 22mm Radiator Capping Tool - Radiator Drain Down Tool by jd brands - **How much does it cost?** S$24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/86881421-plumb-thumbs-15mm-and-22mm-radiator-capping-tool-radiator-drain) ## 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 - β€’ **Hands-Free Handling:** Allows safe, two-handed transport of radiators without risk of leaks. - β€’ **Time-Saving Efficiency:** No need to drain radiators, cutting down job time significantly. - β€’ **Dual-Sized Precision Fit:** Fits both ½” (15mm) and ¾” (22mm) radiator pipes for universal compatibility. - β€’ **Mess-Free Radiator Removal:** Caps radiators as sealed units, eliminating spills and protecting your floors. - β€’ **Rust Prevention & Easy Repressurizing:** Keeps water inside to prevent rust and reduces system repressurizing effort. ## Overview The Plumb Thumbs Radiator Capping Tool is a dual-ended, quick-fit solution designed for 15mm and 22mm radiator pipes. It seals radiators as fully contained units, preventing water spills and mess during removal. This tool streamlines radiator maintenance by eliminating the need to drain systems, enabling safer, faster, and cleaner radiator handling while protecting internal components from rust. ## Description Product Description Plumb Thumbs A top-rated radiator capping tool Radiator removal too 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. Main Benefits Allows you to carry a radiator with 2 hands safely Avoids the risk of dirty water spilling A plumbing tool which replaces having to use your fingers/thumbs over the radiator connections Double ended tool - 1/2" and 3/4" Threads to allow for the removal of radiators easily and quickly Can be removed still contains water as a fully sealed unit When reconnecting to the system it requires very little repressuring Stops the radiator from drying out inside avoiding any rust ## Features - Plumb Thumbs is a radiator capping tool which is quick and simple to use when carrying out radiator removal. It is a replacement for having to use fingers/thumbs over the radiator connections - Double ended tool featuring both ½” (15mm) and ¾” (22mm). The threads for each size pipe will ensure every radiator can be removed was ease - Eliminates the need to drain radiators for fast and easy radiator removal. The radiator can be removed still containing water as a fully sealed unit. Avoids the risk of spilling or trailing dirty water - Plumb Thumbs makes the job much easier and safer! No mess, No Fuss! The radiator capping tools allow you to use both hands to carry the radiator from A to B - Stops the radiator from drying out and rusting inside. The heating system requires very little repressuring when reconnecting the radiator because of Plumb Thumbs holding the water within the unit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0721YL264 | | Best Sellers Rank | 7,741 in DIY & Tools ( See Top 100 in DIY & Tools ) 75 in Central Heating System Accessories | | Bit Compatibilities | Β½ inch, ΒΎ inch | | Bit Set Composition | Single Bit | | Brand | JD Brands | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (2,293) | | Drive Bit Application | automotive, construction | | Drive System | Phillips and slotted | | Finish | Polished | | Included Components | Pair of Plumbthumbs | | Item Type Name | Radiator Capping Tool | | Manufacturer | Grakob | | Material | Plastic | | Model Number | 2021-01FU-4-38306 | | Number of Items | 1 | | Number of Pieces | 1 | | Part Number | RCT3 | | Unit Count | 1.0 count | ## Product Details - **Brand:** JD Brands - **Drive system:** Phillips and slotted - **Finish type:** Polished - **Material:** Plastic - **Number of pieces:** 1 ## Images ![Plumb Thumbs 15mm & 22mm Radiator Capping Tool - Radiator Drain Down Tool - Image 1](https://m.media-amazon.com/images/I/61lyd1lWVsL.jpg) ![Plumb Thumbs 15mm & 22mm Radiator Capping Tool - Radiator Drain Down Tool - Image 2](https://m.media-amazon.com/images/I/31zLNUEyHdL.jpg) ![Plumb Thumbs 15mm & 22mm Radiator Capping Tool - Radiator Drain Down Tool - Image 3](https://m.media-amazon.com/images/I/31Ws71J3PlL.jpg) ![Plumb Thumbs 15mm & 22mm Radiator Capping Tool - Radiator Drain Down Tool - Image 4](https://m.media-amazon.com/images/I/31dB4U7Uv1L.jpg) ![Plumb Thumbs 15mm & 22mm Radiator Capping Tool - Radiator Drain Down Tool - Image 5](https://m.media-amazon.com/images/I/31JYBIWVKKL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How did you wind those on whilst so close to the wall** A: You turn the radiator nut not the capping tool. Work very well. **Q: This question was asked but answered incorrectly. How do you use these without water spilling out. Vaccuum doesnot hold all the water in the radiator.** A: They screw on the threaded nuts on the radiator. **Q: How do you stop the water from the feed going everywhere? Guessing you still need to drain that?** A: Turn off the trv and lockshield then put a small container or heavy duty bag under the radiator, take the nut off from the radiator tail then tighten the plumb thumb onto it, do the same for the other side of the rad then lift it off and empty it outside. The flow and return won’t keep dripping if the valves are both off **Q: you may as well just fit a blanking plug for 50 pence each** A: if its nut and ring yes but if its 3/4 union face you carn;t ## Frequently Bought Together - 15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool - Plumb Tub - SPI Radiator Draining Tub (Color May Vary) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/86881421-plumb-thumbs-15mm-and-22mm-radiator-capping-tool-radiator-drain](https://www.desertcart.sg/products/86881421-plumb-thumbs-15mm-and-22mm-radiator-capping-tool-radiator-drain) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-23*