Hazet 4766-1 tändstiftsnyckel

The HAZET 4766-1 spark plug wrench is a hand tool for installing and removing spark plugs with 16 mm (5/8") size. Made in Germany with a chrome finish, it combines a 27 cm handle and 255 g weight to offer comfortable grip and effective leverage. The tool features a 3/8" ratchet handle drive and a 1 cm spark socket interface suitable for many automotive spark plugs.

Advantages

The chrome-finished steel construction provides corrosion resistance and long service life. The 27 cm handle length increases torque and control during removal and installation. A 3/8" ratchet drive allows use with common ratchets and extensions, while the compact, lightweight design (255 g) improves handling in confined engine compartments.

Suitable for

• Removing and installing 16 mm (5/8") spark plugs
• Automotive maintenance and tune-ups
• Work in tight engine bays where extended reach and leverage are needed

Key specifications

• Brand: Hazet
• Model / MPN: 4766-1
• EAN: 4000896048991
• Socket size: 16 mm (5/8")
• Spark socket inner size: 1 cm
• Drive size: 3/8" ratchet
• Handle length: 27 cm
• Weight: 255 g
• Finish: chrome
• Made in: Germany

How to use

Select the HAZET 4766-1 spark plug wrench and attach it to a compatible 3/8" ratchet or extension if additional reach is required. Position the 16 mm (5/8") socket squarely over the spark plug and turn counterclockwise to loosen and remove; turn clockwise to install and tighten. Use steady, controlled force to avoid cross-threading and ensure the plug seats properly. After use, wipe the tool clean and store in a dry place.

Recommendations

For safe operation, confirm the spark plug size before use and follow vehicle manufacturer torque specifications when tightening. Avoid excessive force; if a plug is seized, apply penetrating lubricant and allow time to work or consult a professional.