[Product Name]: 3M 20238 Straight grinders 【Package】: 1 set / box [Product Description: 3M straight shank grinding machine used in surface grinding, polishing, exhaust to the hair, such as the assassination of .3 M Greptile materials, and adjustable direction Mouth, making the experience more comfortable and metalworking. With 3M abrasives and options to use, will make more perfect metalworking
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