Detail 01
Retractable grease stick
The grease is supplied in a stick format for direct application.

Independent shopping perspective
La Tromba F4 is a retractable grease stick for the tenons of head and foot joints. Its format puts grease directly where those joints meet, helping protect the material while giving the connection a secure hold. It also addresses canting and jamming, making it a practical maintenance item for keeping those joints working as intended.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
The grease is supplied in a stick format for direct application.
Detail 02
Those joint tenons are the stated application area.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is for the tenons of head and foot joints.
It helps prevent canting and jamming, protects the material, and provides a secure hold.