Terrace screw, Ruspert-coated carbon steel countersunk head TX

Wübau+ Torx head

The TX20 slot allows force to effectively transfer into the screw, eliminating the slipping (cam-out) of the drill bit. The head follows the Wübau shape – small diameter, countersink nubs. Thanks to this form, no separate countersink is needed and the screw can be driven into hard material in a single stage.

Ruspert coating

Enhances the corrosion resistance of the screw, but most of all reduces friction – stainless materials can have up to 14 times the friction of regular steel. The light friction of Wübau ensures that the screw will drive in without snapping or bouncing and that all force is used to fix the material instead of simply overcoming friction.