The General Tools 842 precision pencil compass marks circles of specified size around a point. This professional-grade compass features die-cast, rust-resistant metal construction designed for durability and reliable performance.
The compass accommodates marking diameters up to 9 inches and works with the included pencil or accepts any slim ballpoint pen. A spring tension adjustment maintains consistent spacing, and the integrated scribe guide supports edge marking applications.
Features and Benefits
- Die-Cast, Rust-Resistant Metal: Durable construction resists corrosion for long-lasting use.
- Spring Tension Adjustment: Maintains precise spacing for accurate circular markings up to 9 inches in diameter.
- Flexible Marking Options: Works with the included pencil or any slim ballpoint pen.
- Scribe Guide: Integrated guide for edge marking.
- Compact Design: Fits easily into tool pouches and tight spaces.
- One-Year Limited Warranty: Backed by manufacturer protection.
Specifications
- Brand: General Tools
- Model: 842
- Maximum Circle Diameter: 9 inches
- Material: Die-cast, rust-resistant metal
- Adjustment: Spring tension
- Marking Guide: Scribe guide for edge marking
- Compatible Marking Tools: Included pencil or slim ballpoint pen
- Warranty: 1-year limited
WARNING: This product can expose you to chemicals including Nickel (metallic), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov








