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450-217-0778
$10.55 – $1 243.81
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The U2 Fasteners TOPSTAR™ is an innovative two-part structural leveling screw ideal for aligning and adjusting wooden door and window frames. It replaces shims and wedges with a fast, precise, and secure solution that saves time on the job site.
Its inner and outer screws work together to provide fine-tuned adjustments with a simple twist of a driver—no backing out required. The Tapper Point with corkscrew start and saw-blade teeth ensures clean, fast installation with reduced wood splitting. A Tight Star Recess offers excellent bit grip and prevents cam-out.
TOPSTAR™ is ICC-ES certified (ESR-4129) and coated for corrosion resistance, making it suitable for interior and exterior structural applications.
🔩 Key Features:
• Two-part screw system for precise leveling
• Replaces shims and wood wedges
• Tapper Point for fast, split-free driving
• Star Recess for optimal torque transfer
• ICC-ES certified & corrosion resistant
| Size |
TOPSTAR 2-1/2" ,TOPSTAR 4" ,TOPSTAR 3-1/8" ,CROWN BIT |
|---|---|
| Format |
Bucket ,Bulk ,Pack |
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