Ettonsun Abrasive Mounted Grinding Compatible Review

【Packing List】-- 100 pieces mounted points abrasive stones for Dremel rotary tool and one thick sturdy plastic box, convenient to store and fetch. Box size: 11.5 x 11.5 x 6 cm/ 4.5 x 4.5 x 2.4 in. 【Different Shapes and Sizes:】-- 2 shaped and 5 sizes (50pcs cylinder shaped grinding head bits & 50pcs bullet shaped, abrasive stone head diameter: 4mm/ 5mm/ 6mm/ 8mm/ 10mm). Enough for you to apply in daily life and meet your replacement needs. 【Premium Material】-- Mounted grinding point is made of quality aluminium oxide material with high hardness, high working efficiency, perfect grinding effect and long using life. 【Good compatibility】-- Shank diameter 1/8inch(3mm), Compatible with most rotary tools or die grinders. Can provide precise grinding and sharpen chain saws quickly and effectively. 【Wide applications】-- Ettonsun grinding stone bits can work with electric grinder, hand electric drill and other rotary tools to make the polished item clean and bright, These abrasive polishing bits can be applied to trimming, carving and polishing for mold, copper and aluminum metal, plastic, jade, agate and wood, etc.