{"product_id":"rubert-133-series-100-roughness-comparator-hand-filing-ra-0-46-4-m-n5n9-5-patches","title":"Rubert 133 | Series 100 Roughness Comparator – Hand Filing | Ra 0.4–6.4 µm, N5–N9, 5 Patches","description":"\u003cp\u003eThe Rubert 133 is a Series 100 roughness comparator dedicated to hand-filed surfaces. Its 5 patches cover Ra 0.4–6.4 µm (16–250 µin), roughness grades N5–N9. Series 100 plates are the heavy-duty design intended for workshop use, so the 133 can be kept beside the machine for comparing parts with known reference finishes. A lightweight Microsurf equivalent (333) is offered for office and design use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMachining method: Hand Filing\u003c\/li\u003e\n\u003cli\u003eNumber of patches: 5\u003c\/li\u003e\n\u003cli\u003eRa 0.4–6.4 µm \/ 16–250 µin\u003c\/li\u003e\n\u003cli\u003eRoughness grades N5–N9\u003c\/li\u003e\n\u003cli\u003eHeavy-duty Series 100 construction for workshop use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubert","offers":[{"title":"Default Title","offer_id":67656277786737,"sku":"133","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/100-series-comparators_080cc37e-f4b9-4a78-bc8d-2dd7d0a4b23a.jpg?v=1791811146","url":"https:\/\/www.generaltechkuwait.com\/products\/rubert-133-series-100-roughness-comparator-hand-filing-ra-0-46-4-m-n5n9-5-patches","provider":"General Tech Services LLC","version":"1.0","type":"link"}