TrigJig (UK Patent Applied For) is an innovative tool that makes cutting and fitting coving or skirting easy. Simply place the tool in the corner, press 'lock' and the TrigJig calculates the exact angle you need. The tool then guides your saw as you cut. TrigJigs measure, calculate and guide to ensure perfect mitre joints for coving, cornice, crown molding, skirting board, picture rail, dado rail and base board.
Designer Systems developed the hardware and embedded firmware which includes the following features: