Function: PRECISION PRECISION - gives you the ultimate marking precision, allowing you to measure down to the finest millimeter. The vernier scale and main scale are designed to slide smoothly into the main body and it fits perfectly on objects. MULTIFUNCTION (MEASURING AND MARKING). With a MULTI GAUGE caliper, you can do 5 different things

From measuring 45 degrees, 90 degrees, depth, width to drawing lines. You can measure the thickness and depth of the object just like any other caliper, you can also check the angles with combined miter and try square. You can measure the object by using the main scale as a ruler. Experience easier measurement SOMETHING ABOUT VERSATILITY - The MULTI GAUGE measuring tool is versatile. You can insert a straight ruler and it works as a caliper. The caliper comes with an extra depth measurement accessory that is perfect for measuring objects such as cylindrical rods, pipes and all kinds of angles. The depth gauge is also removable. You can fully customize the caliper with additional components based on the projects. EASY TO READ THERMAL - Each aluminum blade is precisely milled with state-of-the-art equipment followed by grinding procedure and surface treatment. The professional try square is constructed for maximum durability. Blades are with laser marks on the scale with white markings on black background for increased readability

Specification: Metric & Inch Miter/Try Square/Marking Tool/Depth Gauge/Scribing Tool Material: Aluminum Alloy Color: Black Package Contents: 1 x Woodworking Tool Ruler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.