Which type of lugs are designed to prevent abrasion and allow for easier tightening/loosening?

Recessed lugs are designed specifically to prevent abrasion while allowing for easier tightening and loosening. Their unique design features a recessed area that helps protect the edges from wear and tear, making them ideal for use in environments where components may come into contact with other surfaces. This design not only minimizes the risk of damage during operation but also provides an ergonomic advantage, allowing users to grip and turn the lugs more effectively without slipping.

In applications where reliability and durability are paramount, recessed lugs provide the necessary balance between ease of use and protection against physical wear, ensuring that equipment remains functional over time.