{"product_id":"the-espresso-grinder-repair-calibration-toolkit","title":"EXCLUSIVE ADD 3 The Espresso Grinder Repair \u0026 Calibration Toolkit","description":"\u003cp\u003eSpecialist toolkit dedicated to espresso grinder problems and owner-permitted calibration. Learn to recognize grinding inconsistency, document burr-wear symptoms, separate grind and dose variables, investigate user-accessible chute clogs with approved cleaning, verify model-specific parts and track repeatable grind-setting adjustments through practical examples and worksheets.\u003c\/p\u003e\u003cp\u003eIndependent optional 20-page digital specialist product. Not part of the eight included course resources. Follow the manufacturer's instructions; never touch powered burrs, defeat guards or attempt energized internal repairs.\u003c\/p\u003e","brand":"Planet eBooks LLC","offers":[{"title":"Default Title","offer_id":67695746679101,"sku":"PE-ESP-OB3-GRINDER-2026","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/6128\/5437\/files\/planet-espresso-grinder-premium-2026.png?v=1792029883","url":"https:\/\/planetebooks.co\/products\/the-espresso-grinder-repair-calibration-toolkit","provider":"Planet eBooks","version":"1.0","type":"link"}