Designed for plumbers, contractors and DIYers who work with 5.1 cm and 3.8 cm PVC pipes, this PVC pipe coupling tool makes secure, leak‑free connections faster and more reliable. Key benefits Compatibility: Works specifically with 5.1 cm / 3.8 cm PVC pipes for reliable fit and repeatable results. Problem solving: Expands pipe ends and helps form tight couplings to prevent leaks and reduce rework. Durability: Made from steel with a zinc coating to resist wear and corrosion from regular use. Time savings: Speeds up pipe repairs and installations so projects finish faster with fewer adjustments. Professional results: Built to withstand on‑site use by tradespeople while remaining easy for homeowners to use. Main features Function: Expands and prepares PVC pipe ends for secure coupling and sealing. Material: Robust steel construction with zinc plating for extended service life. Performance: Suitable for frequent use on plumbing, drainage and other PVC installations. Typical applications Repairing a damaged drain or waste line under sinks to restore a tight, leak‑free connection. Installing new PVC plumbing runs in bathrooms or utility rooms where consistent couplings are required. Assembling irrigation, pool or outdoor PVC systems where durable, sealed joints are needed. What to expect Faster, cleaner connections with less chance of leaks. A tool built to endure routine professional and DIY use. Clear compatibility with 5.1 cm / 3.8 cm PVC pipe sizes for straightforward selection and use.