Special Tools Ultralight “C” Frame Gages Rigid honeycomb aluminum diameter gage weighs five times less than solid frame gages. Unit shown has interchangeable anvils for 36-42 range. (Also available with fixed anvils.) The gage is used as a dial indicator snap gage set to produce nominal dimension, or as an indicating micrometer. The micrometer head with .0001 graduations and the .0005 dial indicator insure quick, accurate readings. Ultralights are available from 24-72 (600-1800mm) I.D. or O.D. and can be designed for up to 72 (1800mm) throat depth for thickness measurement. Special Function Micrometers Throughout its history, The L.S. Starrett Company has manufactured a multitude of special hand tools and gages for thousands of customers in many different industries. Illustrated on these first two pages are typical examples of Starrett special toolmaking. The following pages show special function tools that we make as regular items because they are commonly used in industry. Special toolmaking activities are coordinated under the direction of special order sales engineers who oversee each order from the time it is entered until shipment is made. Complete manufacturing facilities and engineering counsel are available. Customers are invited to submit drawings and specifications for prompt quotation. Please direct these to the attention of: The L.S. Starrett Company Special Order Department 121 Crescent Street Athol, MA 01331-1915 Starrett can manufacture extra large micrometers, like this special No. 724 Micrometer of tubing type construction, range 72-78 (1800-1950mm), with interchangeable anvils. Special No. 436 Micrometer with dial indicator head. Range 3-4 (75-100mm). Other ranges also available. 37 OUTSIDE MICROMETERS SPECIAL FUNCTION

38 Micrometer Head Speeds Gaging A specially shaped micrometer frame, to access an I.D. on an odd shaped part, is equipped with the Starrett No. 204 Quick-Adjusting Micrometer Head. This tool greatly increases the speed with which measurements can be taken. Pressing a button on the thimble allows the spindle to slide along its axis to any position within its range. Releasing the button re-engages the spindle threads, and thimble rotation is then used for final size adjustment. The No. 204 Micrometer Head can be mounted on frames designed to suit your particular applications. Quotations and a...

39 Mul-T-Anvil Micrometers No. 220 Series 0-2 No. 220M Series 0-50mm This tool was a new development in micrometer design and patent is held by Starrett. This micrometer will handle a wide variety of measurements impossible to obtain with regular micrometers, such as measuring the wall thickness of tubing, cylindrical walls from a hole or slot to an edge, many hard-toreach locations, and the thickness of screw heads, shoulder lengths, etc. A most interesting feature of this tool is that additional anvils of various shapes can be made up, and many of these anvils do not have to be hardened for...

40 Electronic Multi-Anvil Micrometers (with output) No. 790 0-1 (0-25mm) This micrometer is the same as our No. 220 Series except that it has an electronic readout and the following extra features and benefits: Readability Features Ÿ Large, right-sized, high-contrast LCD digital readout is easy to read and reduces errors Ÿ Resolution – .00005 and 0.001mm Ÿ Conventional inch or millimeter graduations standard Ÿ Attractive no-glare black wrinkle finish on the frame Ÿ Starrett no-glare satin chrome finish on thimble and sleeve Accuracy and Long-Life Features Ÿ Starrett designed electronic microprocessor...

41 0-1 range Minimum Catalog No. EDP No. Graduation Hole Size Description 569AXP 66437 .001 3/16 Plain, Carbide Faced Spindle 569BXP 66439 3/8 Plain, Carbide Faced Spindle 0-25mm range 569MAXP 66438 0.01mm 4.8mm Plain, Carbide Faced Spindle 569MBXP 66440 9.5mm Plain, Carbide Faced Spindle Tube Micrometers No. 569 Series 0-1 No. 569M Series 0-25mm For measuring the wall thickness of tubing and other parts with cylindrical walls. Also for measuring from a hole to an edge (note minimum hole sizes in table). Rigid steel “half” frame with smooth black enamel finish. Anvil diameter = 0.185”. Readability...

42 Electronic Tube Micrometers (with output) No. 769 0-1 (0-25mm) This micrometer is the same as our No. 569 (anvil diameter=0.185”) except that it has an electronic readout and the following extra features and benefits: Readability Features Ÿ Large, right-sized, high-contrast LCD digital readout is easy to read and reduces errors Ÿ Resolution – .00005 and 0.001mm Ÿ Conventional inch or millimeter graduations standard Ÿ Attractive no-glare black wrinkle finish on the frame Ÿ Starrett no-glare satin chrome finish on thimble and sleeve Accuracy and Long-Life Features Ÿ Starrett designed electronic...