/ Precision Measuring Tools / Precision Hand Tools / Hole Gages / Telescoping Gages / 579E-12 * Not actual product image 579E-12 Telescoping Gage 63199 579 Telescoping Gages and Sets, Self-Centering with Two Telescoping Arms Telescoping Gage, 2-1/8 - 3-1/2"/54-89mm Range, 12"/300mm Handle Length Telescoping Gage is used for determining the true size of holes, slots, and recesses up to 6" (150mm). Contact ends are hardened and ground to a radius to allow proper clearance on the smallest hole the gage will enter. The tool must be slightly rocked in the hole being measured to ensure that the tool is on the proper diameter before it is locked and withdrawn. The final hole size is obtained by measuring over the gage contacts with a micrometer. Specifications 3D CAD Files / Exploded Parts Diagram Product Testimonials California Prop 65 Other similar products 579A Telescoping Gage 579A-12 Telescoping Gage 579A-8 Telescoping Gage 579B Telescoping Gage 579B-12 Telescoping Gage 579B-8 Telescoping Gage 579C Telescoping Gage 579C-12 Telescoping Gage 579C-8 Telescoping Gage 579D Telescoping Gage 579D-12 Telescoping Gage 579D-8 Telescoping Gage 579E Telescoping Gage 579E-12 Telescoping Gage 579E-8 Telescoping Gage 579F Telescoping Gage 579F-12 Telescoping Gage 579F-8 Telescoping Gage S579GZ Telescoping Gage Set S579GZZ Plastic Case for Telescoping Gage Set S579HZ Telescoping Gage Set S579HZZ Plastic Case for Telescoping Gage Set Contact Starrett Specifications Made in America: Yes Range (in): 2-1/8 – 3-1/2" Range (mm): 54-89mm Handle Length (in): 12" Handle Length (mm): 300mm 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