Overview

The Turbo Pro Sect Layout Tool is a precision instrument designed for accurate bowling ball layout and drilling preparation. A staple in pro shops of all experience levels, it combines a ruler and protractor into a single durable tool for consistent, repeatable layouts.

Featuring an easy-to-read ruler in 1/16" increments and an integrated 180° protractor, the Pro Sect allows for precise angle measurement and alignment when laying out finger holes, thumb holes, and insert positions. Its one-piece, injected molded construction ensures long-lasting durability and accuracy for both straight and perpendicular reference lines.

A Motion Enhancement Guide (PDF) is available here to assist with precise layouts using the Quarter Scale Layout Tool.

Features

• Integrated Protractor – 180° scale for accurate angle measurement and layout
• 1/16" Increment Ruler – Precise measurements for consistent drilling layouts
• Quarter Scale Design – Simplifies layout planning directly on the ball
• One-Piece Construction – Durable injected molded design for long-term accuracy
• Intersected Layout Design – Ensures straight and perpendicular reference lines
• Advanced Layout Capability – Ideal for dual angle layouts and fine-tuning ball motion
• Pro Shop Essential – Trusted tool for accurate and repeatable drilling setups

Product Specs