Starrett ProSite Miter Protractor with Dual Laser Scales – 7-inch Narrow Plastic (505P-7)

Overview

The Starrett ProSite Miter Protractor is a compact, easy-to-use angle finder built for real-world job sites. With a slim 7-inch footprint, it pairs a durable plastic body with two laser-engraved scales that read angles clearly, even in bustling environments.

Two Scales, Two Functions

The instrument combines two dedicated transfer scales: a miter cut scale and a single-cut scale. Each one transmits the reading directly to your miter saw, streamlining setup for both miter joints and butt joints.

Key Benefits

• Dual laser-engraved scales provide quick reference—read angles fast and with improved consistency.
• Designed to transfer measurements directly to your saw, reducing the need for chalk lines or repeated checks.
• Readings remain accurate whether you place the tool on the saw in its standard orientation or inverted; you can trust the numbers across positions.

Practical Use Cases

Carpenters, plumbers, builders, and DIY enthusiasts will appreciate how the ProSite Protractor integrates into common jobs. For example, when building a frame, you can set the saw to the angle shown on the tool, then verify fit during dry runs; when installing trim, you can transfer butt-cut angles quickly for clean joints.

Solid Design, Predictable Fits

The 7-inch narrow plastic body is designed for easy handling in tight workspaces. The crisp, meter-style readability helps you align your cut without guesswork, while the robust construction withstands typical shop conditions.

• Easy to use cutting guide for a range of trades.
• Reliable angle transfers for both miter and butt joints.

Note: This description summarizes capabilities based on the listed features. Benefits are described as possibilities to support a smoother workflow and more confident decisions on real projects.