• 30-40% easier to set than Type-17 wood screws
• Sharp, square-angled thread for better grip, with razor point for fast penetration
• Ideal for high-density, particle boards with minimal board damage
• Tough and durable for lower maintenance cost
*Unique ridge boring for easier action
*The latest dual-spiral, four-ridge design
*Cost-efficient, can replace Type-17 ones
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