Purpose and Specifications

Liqui Moly 3811 Screw Grip is a powerful paste that restores grip on damaged screw heads, making it easy to loosen even the most stubborn slotted, Phillips, hex, or Torx screws without stripping them further. This 20g tube packs a punch for mechanics and DIYers facing rusted or worn fasteners in engines, chassis, or bodywork.

• Key Benefits: Boosts tool grip instantly with crystal-forming action that anchors your screwdriver or wrench securely.
• Works on all standard screw types for reliable results every time.
• Operating temperatures: Effective from -20°C to +150°C, perfect for cold garages or hot engine bays.
• Shelf life: Up to 5 years unopened when stored in a cool, dry place.

When to Use / Replace?

Reach for Liqui Moly Screw Grip when screws are rounded off after 50,000+ km of service or months of exposure to moisture and heat. Apply a drop, work your tool back and forth, and it grips tight—no need for destructive drilling. One 20g tube handles dozens of jobs; replace when empty or past shelf life for peak performance.

Pro Tip: Shake well, use sparingly, and clean excess after success. Ideal for annual maintenance checks every 12 months or 20,000 km.

FAQ

Q: How fast does Screw Grip work?
A: Grip forms in seconds with repeated tool movement—loosen that screw on your first retry.

Q: Safe for all metals?
A: Yes, non-corrosive formula works safely on steel, aluminum, and alloys without damage.

Q: Can I use it preventively?
A: Absolutely—apply lightly to new screws in high-heat areas to prevent future stripping.