Micro-Mark 14421 2-Sided Center Finder Ruler, 12 inch

Use this 12 inch stainless steel Center Finding Rule to quickly and accurately find the exact center of circles, squares and rectangles without tedious mathematical calculations.

Every woodworker should own a few precision machinist rulers as they will improve the accuracy of their work. Traditionally, the most common graduation markings used by woodworkers are 4R, or 1/8ths and 1/16ths on one side and 1/32nds and 1/64ths on the reverse.

Benchmark Tools 106611 6 Flexible Woodworking Ruler Black Chrome Finish 1/8th and 1/16th Grads Hardened Stainless Steel

Stainless Steel Center Finding Ruler. Ideal for Woodworking, Metal Work, Construction and Around The Home (12 Ruler) - Construction Rulers

Remember when you had an offset gauge, ruler, and adjustable square all in one tool? The WEN Aluminum Marking Gauge provides a variety of helpful woodworking applications for users of all kinds. Unlock the center knob to freely slide the gauge back and forth. This allows you to manually take caliper-grade measurements with 0.002-inch precision. Vernier scale includes both metric and imperial markings, depending on the needs of the task at hand.

WEN ME251R 10 in. Aluminum Offset Marking Gauge and Layout Tool with Laser-etched Scale

AFTK-90 Digital Ruler 2-in-1 Angle Finder Protactor Gauge 400mm

When trying to find the center on rectangular, square or even round objects it can sometimes be challenging at best. While you could always measure

Stainless Steel Center Finding Ruler. Ideal for Woodworking, Metal Work, Construction and Around The Home (12 Ruler)

Zircon SuperScan M1 Stud Finder 71428 - The Home Depot

2-sided Center Finder Ruler, 12 Inch

Best Woodworking Measuring Tools and Marking Tools - An Ultimate Guide

Allied Straigth Edge, Aluminum, 3 ft. 82835

TrigJig Tools Micro Trim Square MTS 100 Metric