A roll sander wrapped with the highest quality domestic sandpaper on a 2.35φ axis!
"Roll Thunder" is a product of Harp Co., Ltd., which manufactures and imports/export jewelry and accessory making tools, machines, and supplies. It is wrapped with the highest quality domestic sandpaper on a 2.35mm shaft and can be used for all products that are effective for polishing, including precious metals. The sandpaper is wrapped with two pieces of 280mm (with #120 and #240mm being 230mm × 2 pieces), so when the polishing power decreases, you can simply tear off one wrap and continue using it. It is especially convenient for polishing the inner surface of rings. *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Number and Identification Color】 ■No.RS-120 (120) Brown ■No.RS-240 (240) Yellow ■No.RS-320 (320) Red ■No.RS-400 (400) No color ■No.RS-600 (600) Blue ■No.RS-800 (800) Black ■No.RS-1000 (1000) Green *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
We specialize in tools for special purposes, including machine tools required for processing precious metal accessories. Our company consistently handles everything from product conception and design to manufacturing, and we are well-regarded for our proposal capabilities. We particularly focus on polishing and have a wide range of dust collectors and buff motors available.
![[Example] End effector of a robotic arm](https://image.mono.ipros.com/public/product/image/b80/2000836336/IPROS66291857136952694891.png?w=280&h=280)
![[Research and Development Case] Achieving a tip radius of 1μm in sharp processing.](https://image.mono.ipros.com/public/product/image/a11/2000407659/IPROS9603811760755295819.jpg?w=280&h=280)
