DS-6v2 Sliding Square Ruler Features: Multifunctional Utility: The DS-6v2 Sliding Square Ruler combines a right-angled square, depth gauge, and marking rule into one versatile tool. It's an indispensable asset for any woodworking enthusiast or professional. Anti-Corrosion and Wear-Resistant: Constructed from stainless steel, this 6" sliding square ruler offers premium corrosion and wear resistance. It features a PVD-coated surface for enhanced durability and scratch prevention. Highly Accurate: Achieve precision with a right angle square accuracy calibrated to within 0.05mm across the 150mm scale. The depth gauge ensures precise measurement of mortises, grooves, circular holes, and other recesses. Laser Etched for Clarity: All scales are laser etched for superior readability, minimizing misreadings and preserving markings against wear and tear. Dual Reading Direction: This tool supports left and right bidirectional reading. Simply flip the ruler to view scale units on the same side, starting at 0.5mm, for precise project accuracy. Specifications: Model: DS-6v2-M Measurement System: Metric Length: 150 mm Width: 90.8 mm Ruler Width: 18.5 mm Ruler Thickness: 2 mm Maximum Measured Length: 150 mm Main Body Size: 83.5 × 22.5 × 15 mm Net Weight: 0.181 kg Gross Weight: 0.369 kg Package Size: 200 × 135 × 40 mm Package Includes: 1 x DS-6v2 Sliding Square Ruler