Metal Span Ruler

A staple in any pro shop regardless of experience. The Pro-Sect® features an easy-to-read ruler designed in 1/16″ increments for precise layout and an integrated 180-degree protractor to help indicate degree of angle for oval hole cuts and oval insert installation. A single piece, injected molded construction and intersected design makes The Pro Sect® the most durable and accurate layout tool for straight and perpendicular lines.

Professionals can download our Motion Enhancement Guide which outlines many Dual Angle Motion Enhancement Layouts. Mass Bias bowling balls and balls with a strong preferred spin axis can be fine-tuned for specific movement with proper alignment shift and balance hole placement. The Pro Sect® is just the tool to help with more advanced layouts.