JNSUR Mixed Size Wool Felt Polishing Wheel Kit 33/64/88/100/129Pcs Rotary Tool Buffing Grinding Bits Dentistry Supply Material 

33/64/88/100/129Pcs Wool Polishing Wheel Kit, Felt Buffing Wheels Rotary Tool Accessories, Cylindrical Wool Grinding Bits Set for Electric Dremel Drill Hanging Grinder1.Multiple Quantity Options to Meet Different NeedsAvailable in 33/64/88/100/129pcs mixed kits, including large, medium, small round wool wheels and pointed cylindrical wool grinding heads, equipped with metal mandrels for replacement. Perfect for personal DIY polishing and studio mass grinding work.2.Premium Natural Wool Material, Fine Polishing EffectMade of dense soft natural wool, uniform fiber texture without shedding. It delivers scratch-free mirror polishing for metal, jewelry, dental work, glass, jade, resin and alloy surfaces, leaving smooth glossy finish.3.Three Standard Sizes of Round Buff WheelsThree universal sizes: 308mm Large / 257mm Medium / 13*7mm Small, plus pointed cylindrical wool heads. Different sizes match narrow gaps, flat planes and curved surfaces for all-around detailed grinding.4.Standard 3.15mm Shank Mandrels, Wide CompatibilityComes with metal screw mandrels with 3.15mm standard shank, compatible with most electric grinders, hanging grinders, Dremel rotary tools and mini polishing drills, easy to install and fast to replace.5.Wear-resistant & Long Service LifeHigh-density compressed wool structure, good wear resistance, not easy to deform or break during high-speed rotation. Stable polishing performance, reduces frequent replacement frequency and saves cost.Mixed Size Wool Felt Polishing Wheel Kit33/69PCSLarge Medium Small Mandrels88PCSLarge 30Small 30Pointed 20Mandrels 8100PCSLarge 35Small 35Pointed 20Mandrels 10129PCSLarge 50Small 50Pointed 20Mandrels 9