{"product_id":"tdv-g3211187","title":"Magnetic Base w\/Attachments, Rod 0.250 In","description":"\u003cp\u003eThe STARRETT 657AA is a magnetic-base indicator holder used to position dial, test, back-plunger, AGD, and miniature-dial indicators. It is designed for use with all Starrett indicators in these types and also accommodates similar indicators from other manufacturers. This holder includes a magnetic base and the related attachments needed for setup, including the upright base post, snugs, rod, and indicator attachment.\u003c\/p\u003e  \u003cp\u003eKey Features of the STARRETT 657AA:\u003cbr\u003e \u003c\/p\u003e\u003cul\u003e \u003cli\u003eAccessory Type: Magnetic-base indicator holder for mounting and positioning indicators.\u003c\/li\u003e \u003cli\u003eBase Type: Magnetic base with on\/off knob for engaging the magnet.\u003c\/li\u003e \u003cli\u003eHolding Power: 100 lbf magnetic pull.\u003c\/li\u003e \u003cli\u003eArm Type: Rigid arm construction for fixed indicator positioning.\u003c\/li\u003e \u003cli\u003eCompatible Mount Sizes: Fits 1\/4 in and 3\/8 in indicator mounts.\u003c\/li\u003e \u003cli\u003eMaximum Reach: 12 in reach for placing the indicator in the required position.\u003c\/li\u003e \u003cli\u003eBase Size: 1 7\/8 in L x 1 5\/8 in W x 1 15\/16 in H.\u003c\/li\u003e \u003cli\u003eConstruction: Cast iron body with black finish.\u003c\/li\u003e \u003cli\u003eIncluded Components: Magnetic base, upright post, rod, indicator attachment, snug complete with 1\/4 in and 3\/8 in holes, and snug with two 1\/4 in holes.\u003c\/li\u003e \u003cli\u003ePost and Arm Dimensions: 7.5 in lower arm working length, 6 in upper arm working length, and 2 in third arm working length.\u003c\/li\u003e \u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":45269736849543,"sku":"G3211187","price":293.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/5424\/4231\/files\/Z-LJ7wfo5oy.jpg?v=1784330088","url":"https:\/\/checkout.towerdvbe.com\/products\/tdv-g3211187","provider":"Tower Sales and Consulting","version":"1.0","type":"link"}