{"product_id":"rubert-013-edm-finish-scale-to-vdi-3400-12-specimens-vdi-3400-nos-1245","title":"Rubert 013 | EDM Finish Scale to VDI 3400 | 12 Specimens, VDI 3400 Nos. 12–45","description":"\u003cp\u003eThe Rubert 013 is a comparator scale for spark-eroded (EDM) surfaces, laid out according to guideline VDI 3400. Its 12 specimens correspond to VDI 3400 numbers 12 to 45 inclusive, so toolmakers and mould shops can match an eroded finish to the grade called up on a drawing. A label on the back of the scale lists the Ra roughness value of each patch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12 spark-eroded (EDM) specimens\u003c\/li\u003e\n\u003cli\u003eRoughness values to VDI 3400 nos. 12–45 inclusive\u003c\/li\u003e\n\u003cli\u003eBack label states the Ra value for every patch\u003c\/li\u003e\n\u003cli\u003eConforms to the VDI 3400 guideline\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubert","offers":[{"title":"Default Title","offer_id":67656277262449,"sku":"013","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/item-013.jpg?v=1791811094","url":"https:\/\/www.generaltechkuwait.com\/products\/rubert-013-edm-finish-scale-to-vdi-3400-12-specimens-vdi-3400-nos-1245","provider":"General Tech Services LLC","version":"1.0","type":"link"}