/ Precision Measuring Tools / Precision Hand Tools / Indicators & Gages / Indicator Accessories / 672-4 * Not actual product image 672-4 Universal Back 52889 672 Universal Indicator Backs Universal Indicator Back Featuring a universal ball joint attached to the end of a gooseneck shank, these attachments make it possible to position an AGD indicator at any desired setting. The indicator can be rotated 360 Deg and angularly up to 90 Deg and locked in the desired position by tightening a single knurled nut. Straight shank is 3/8" (9.5mm) in diameter. for No. 656 Series. Features Specifications 3D CAD Files / Exploded Parts Diagram Product Testimonials California Prop 65 Other similar products 672-2 Universal Back 672-3 Universal Back 672-4 Universal Back Contact Starrett Features Starrett Indicator backs are well designed All Steel Construction Specifications Made in America: Yes Fits Starrett Series: 656 3D CAD Files / Exploded Parts Diagram Login to see related product files. Or create an account. Product Testimonials Write a product review Write a product review Comments* First Name* Last Name* Email* Occupation The information you provide will be used in accordance with the terms of our privacy policy. I agree to the privacy policy. Please provide the required information. Thank you for submitting a product testimonial on www.starrett.com. By submitting information to Starrett, you acknowledge and give express permission for the L.S. Starrett Company to use and share your statements. California Proposition 65 Warning WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov