Check the listing for details. Level Protractor Center Locator Angle Indicator Magnetic centering head #900. Condition: New. Listed at 428.95 USD. Miracle Point # 900-01 Magnetic Base protractor- 900-01 0°- 90°- 0°We guarantee calibration for one year on new and rebuild units.We offer 1 year service on Model 900’s for no charge labor plus cost of any needed partsAfter one year is expired, we charge full rebuild fee of US$228.00 eachPlease send to attention repairs and include your order and or contact information.The TOOL with UNLIMITED USE ANGLE FINDER & CENTERING HEAD TYPE This accurate protractor has an extremely sensitive, balanced needle which gives immediate reading of angles for 360 degree radius. The V base exerts a powerful magnetic pull to most any shape/form. The V base is precision milled and the center pin will show the middle point. TOOL ROOM and MACHINE ROOMS Determining angles on shapers, milling machines, grinders, etc. Quickly finds center of square or round stock. All angle finding operation in your shop. WELDING SHOPS Indispensable in quickly and accurately determining angles. CONSTRUCTION and MAINTENANCE Locate plumb and centerline. AUTO and TRUCK STOPSChecks drive line angles and many other uses.