Shinwa 12486 300mm Carpenter's Square with Stopper is a versatile precision marking and measuring tool designed for accurate layout work in the workshop or on site. Combining a durable metal square with an adjustable stopper, it allows fast, repeatable marking and measurement, making it ideal for carpentry, joinery, timber framing and general woodworking applications.
The adjustable stopper provides excellent stability when marking long scribed lines, helping prevent the square from slipping, even on chamfered or angled edges. The stopper can be repositioned for marking 45° lines or inverted for height measurements, adding further versatility. It can also be secured against workpieces to assist with measuring sheet thickness, diameters and the position of scribed lines. A fine vernier scale allows measurements to be read to 0.1mm for increased accuracy when precision matters.
Manufactured from durable metal for excellent resistance to wear, impact and workshop conditions, the square features clear metric graduations across its 300mm length. The combination of robust construction and precision engineering makes it a reliable choice for both professional and enthusiast users.
For over 50 years, Shinwa has been one of Japan's leading manufacturers of measuring and marking tools, producing high-quality equipment trusted by woodworkers, carpenters and tradespeople worldwide.
Ideal for marking, measuring, setting out and checking workpieces, the Shinwa 12486 Carpenter's Square offers the accuracy and versatility needed for a wide range of woodworking and construction tasks. Its adjustable stopper and precision vernier scale make it particularly useful where repeatability and fine measurement are required.