Miter Protractor, 12 In

The STARRETT 505A-12 is a 12 in manual-reading miter protractor used to measure and transfer angles for miter cuts, single cuts, compound cut settings, general protractor work, and roof pitch layout. It is part of the ProSite 505 family and is designed to reduce calculation steps by letting users read and transfer angles directly to a saw. The tool has a mechanical operation, a 0° to 360° measuring range, and 1° graduations.

Key Features of the STARRETT 505A-12 Manual-Reading Miter Protractor:

• 12 in blade: Provides a 12 in working length for measuring and layout tasks.
• 0° to 360° range: Measures angles across a full circle.
• ±0.5° accuracy: Supports close angle measurement and transfer.
• 1° graduations: Marked in 1-degree increments for manual readings.
• Dual-use scales: Includes miter cut and single cut scales for direct saw setting.
• Compound cut conversion table: Used for setting compound miter saw cuts.
• Reverse-side protractor function: Can also be used as a standard protractor.
• Roof pitch function: Measures roof pitch with the tool face down.
• Lightweight aluminum blade construction: Includes a Te¿on O-ring for smooth, precise operation.
• Rectangular head, 3 in head length: Compact head design for handling and positioning.