TrigJig G-Rafter 180 PRO Square - Metric Speed Square with Spirit Level
The TrigJig G-Rafter™ 180 PRO is not just another speed square. It is a robust, precision-engineered roofing tool designed to solve the biggest problem pros face: worn-out markings.
Unlike standard squares where measurements fade over time, the G-Rafter PRO features fully CNC deep-engraved scales. This manufacturing process takes longer, but it ensures your hip/valley and protractor markings will never rub off, no matter how tough the job site conditions are. Why Upgrade to the G-Rafter PRO?
- Permanent Precision: The deep engraved (recessed) rulers and scales provide "Enhanced Anti-Wear," dramatically extending the life of the tool.
- Built-in Spirit Level: Features a high-visibility 360° bubble vial in the fence, allowing you to check level and plumb without switching tools.
- British Engineering: CNC milled from a solid plate of high-quality 4mm thick T6 Aluminium.
- Unmatched Accuracy: Machined to tight tolerances with a right-angle precision of /- 0.008° along the entire length. Key Features for Framers & Roofers
- Metric Layout: 183mm rule plus two mini rulers along the fence edge.
- Smart Scribing: Scribe notches every 5mm for quick marking.
- Timber Friendly: Includes 1/3rd scribe marks specifically for common timber widths.
- Roofing Ready: Features a rafter length per metre of run table and a handy birdsmouth line.
- Dual-Sided Fence: 188mm double-sided fence rule for measuring in any position. Specifications
- Material: 4mm T6 Aluminium Plate
- Finish: Protective Anodised Coating
- Markings: CNC Deep Engraved & Laser hed (Bright White)
- Precision: /- 0.008°
- Origin: Made in Great Britain
Invest in a square that lasts. Order the TrigJig G-Rafter 180 PRO from SIG Tools today.