Dial Indicator with Magnetic Base Holder Differential Backlash Gauge

Dial Indicator with Magnetic Base Holder Differential Backlash Gauge 1″ total travel and accuracy guaranteed to 0.001″ per 1″.Professional and quality dial indicator: Heavier and stronger, then more durable, not so easy to be deformed, more shock-proof, professional quality，pinion depth tool kit Indicator Point set with fit most American and imported indicators. AGD specifications (4-48 threads) 22 pcs test tips included in the storage case. Turns your indicator into 22 different tools. The base has V-groove on bottom for mounting on cylindrical surfaces. Permanent magnet surfaces with ON/OFF control provides 176lbs (80kg) Max Pull (30mm and up thickness metal countertop/surface). Dial Indicator Body is made of machined anodized aluminum and NOT plastic, Vertical lug back configuration, Spindle rack pinions, and gear trains are made of high-quality steel components ensuring long life. Fully adjustable chrome-plated two-arm design for positioning the dial indicator at any angle or orientation. 2 arms dimension: Lower arm 6.7″; Upper arm 6.3″; Total Height 15.2″ With fine adjustment knob for precise positioning. Professional Dial Indicator are useful in woodworking shop for check and setting jointer tables and blades, aligning fences, checking for runout on table saws or drill-press shafts, etc. The powerful magnetic base is fitted with a two-part articulated arm for positioning the dial indicator at any angle or orientation. A fine-adjustment knob allows for precise positioning. Dial Test Indicator Includes: 1 x Dial Indicator 1 x Magnetic Base Holder 1 x 22 Pcs Indicator Point Set 1 x Strong Plastic Box Graduations: 0.001″ Measuring Range: 0-1″ Dial Diameter: 2-3/8″ Lug Back Holes: 1/4″ Stem Diameter: 3/8″ Lower Arm Dimension: 6.7″ Upper Arm Dimension: 6.3″ 2 Arm Total Height: 15.2″ Magnetic Base dimension: 2-1/2″ x 2-1/8″ x 2″ (2″ width X 2-1/2″ depth) Magnetic Base Max Pulling Power: 176 lbs ( Requires a metal work surface/surface with a thickness of 30mm and above! ) Magnetic Base Weighs: 3 Pounds Accuracy (Overall): +/- 0.002″ Applicable to various comparative measurements in the workshop and inspection room. It can also be used with machine tools, equipment, and other measuring equipment. Comparing two heights or distances between narrow limits. To determine the errors in the geometrical form such as ovality, roundness, and taper. For taking accurate measurements of deformation such as intension and compression. To determine positional errors of surface such as parallelism, square-ness, and alignment. To check the alignment of lathe centers by using a suitable accurate bar between the centers. To check the trueness of milling machine arbors and to check the parallelism of shaper arm with table surface or vice. Note: Please hold the gauge stem tightly to change the testing tips. Is Discontinued By Manufacturer No Package Dimensions 12.52 x 9.17 x 3.39 inches; 1 Pounds