5 PCS Faucet Key Solid Brass Lock Radiator Plumbing Drainage Square Hole Socket Faucet Key, Inner Diameter 6.25 mm

🔥 The small plumbing tool that can save a frustrating repair.

This 5-piece solid-brass faucet key set is designed for compatible square-hole faucet, radiator and drainage fittings.

😩 THE PROBLEM

Special fittings can be difficult to turn with ordinary tools, especially in tight plumbing spaces.

💡 THE SOLUTION

Use the correctly sized faucet key to access compatible square fittings and make maintenance easier.

🚀 BENEFITS

• ✔ 5-piece set
• ✔ Solid brass construction
• ✔ Designed for compatible square-hole fittings
• ✔ Compact and easy to store
• ✔ Useful for maintenance and repair kits

⚡ HOW IT SOLVES THE PROBLEM

The appropriate key gives you a dedicated grip for compatible faucet and plumbing fittings where a standard wrench may not fit.

⚠️ CHECK SIZE

This option has a 6.25mm inner diameter. Confirm your fitting size before ordering.

💬 Send us a photo or measurement if you're unsure.