• Nut and Bolt Thread Checker - Bolt Identifier Board - 16 Standard and 15 Metric Bolt and Nut Thread Gauge - Bolt Thread Identifier with Inch & Centimeter Ruler - Stainless Steel Screw Size Gauge KWD 16.500
• Screw Size Chart & Drill Bit Gauge - Laser-Etched 6061 Aluminum Pilot Hole Guide (#4-#14) | Tapered/Straight Bits for Softwood/Hardwood | 15cm + 6" Ruler KWD 8.500