Starrett 657S Snug Indicator Holder, Magnetic Base Mount (1/4 Holes)

Product Name: Starrett 657S Snug, With Two 1/4" Holes for Magnetic Base Indicator Holder Includes: (1) Snug Description: The Starrett 657S snug has two 1/4 Inch (6.3 mm) holes to adapt Starrett 196, 650, and 651 series dial test indicators and 657Y indicator attachment for use with the Starrett 657X rod (not included),. A knurled thumb screw provides secure grip when making adjustments. Test indicator gauges, also called gages, are precision instruments that measure short linear distances. They are commonly used for detecting deviations from tolerance limits, such as small variations in flatness or height of an inspected workpiece, and permit measurement in narrow grooves or small bores. A test indicator gauge consists of a ball-tipped contact point on a levered arm, also called a measuring insert, which pivots from a hinge point. The reading indicates the degree of angular displacement of the arm. Test indicator gauges are commonly used in manufacturing, machining, and mechanical engineering. Standard test indicators measure the displacement of the arm perpendicular to the axis of the indicator. Dial and electronic indicators are very similar to test indicators, except that the axis of measurement is parallel to the axis of the indicator. Test indicators can be analog, with a mechanical dial, or electronic, with a digital display. Some electronic models transfer the data electronically to a computer for recording and potential manipulation. Features Precision Engineering - Experience unmatched accuracy with the Starrett 657S Snug, designed for detailed measurements in various applications." Dual Hole Design - Featuring two 0.25 (6.3mm) diameter holes, the snug ensures versatility and adaptability in measurement setups. Seamless Compatibility - Easily adapts 196, 650, and 651 Series dial indicators along with 657Y indicator attachments to 657X rods. Non-Powered Convenience - Enjoy the ease of a non-powered, high-quality instrument that enhances your precision tools collection. The Standard for Excellence - Proudly made in the USA, Starrett combines over 140 years of American heritage and innovation with globally sourced materials to deliver exceptional quality tools and products. Specifications In most cases items paid for by 5:00pm EST M-F will be shipped same day United States:Due to a lack of eBay shipping options available to us, We currently do not ship to Alaska (still available on our website), Hawaii (still available on our website), Guam, Puerto Rico, US Virgin Islands, American Samoa, or APO/FPO LOCAL PICKUP NOT AVAILABLEAll orders purchased online must be shipped. Retail store pricing may differ from online pricing.FREE Standard 1-5 business day normal delivery timeto anywhere in the contiguous 48 states may not be available to PO boxes$12.99 Expedited 2-Day2 business day normal delivery time$27.99 Expedited 1-Day1 business day normal delivery timeto anywhere in the contiguous 48 states no PO boxes Hardware Sales is not responsible for service transit time. This information is provided by the carrier and excludes weekends and holidays. Note that transit times may vary, particularly during peak periods.657SIUSPS - 01MGT0504 Credit CardWe guarantee all of our items to work and be free from manufacturer's defects. Defective items may be returned within 7 days of receipt for a replacement or full refund free of charge. After 7 days, buyer is responsible for return shipping costs. At which time a replacement will be sent at our cost or a refund of the purchase price will be given.Non-defective items may be returned in original condition within 30 days of receipt for a refund of the purchase price of the item(s) less shipping. Buyer is responsible for return shipping costs.If you have any questions please feel free to email us using eBay's "ask a seller a question" form.Hours of operation Monday-Friday 7:30am-3:00pm PST.