Features and benefits

• High-quality nylon
• Pre-mounted safety screw with countersunk head
• Can be used in solid and hollow building materials
• In hollow building materials, the teeth expand through the solid part of the block and form an undercut in the cavity
• Particularly recommended with the countersunk head screw for fixing timber constructions
• Fit for purpose and against defects guarantee
• Drive recess: Pozidriv
• Screw/bolt head type: Countersunk head