{"title":"Pen Type Grinders","description":"\u003cp\u003eHigh-speed pneumatic tools for precision engraving, deburring, and fine finishing.\u003c\/p\u003e","products":[{"product_id":"kin-520a-4-extended-pen-type-pneumatic-die-grinder","title":"KIN-520A-4 Extended Pen-Type Pneumatic Die Grinder","description":"\u003cp\u003eThe KIN-520A-4 is an extended-reach version of the KIN-520A pen-type pneumatic die grinder, designed for deep cavity mold finishing, deburring, polishing, and precision metal finishing applications.\u003c\/p\u003e\n\u003cp\u003eWith a 100 mm extended shaft, 22,000 RPM speed, rear exhaust design, and dual collet support, the KIN-520A-4 provides improved reach for narrow and hard-to-access work areas.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003cbr\u003e• 22,000 RPM for stable precision grinding\u003cbr\u003e• 100 mm extended reach design\u003cbr\u003e• Pen-type body for detailed finishing work\u003cbr\u003e• Rear exhaust design\u003cbr\u003e• Dual collet support: 3 mm and 6 mm\u003cbr\u003e• Suitable for deep cavities, narrow spaces, deburring, polishing, and mold finishing\u003cbr\u003e• OEM\/ODM inquiries welcome\u003c\/p\u003e","brand":"Sheng Hui Air Tools Co., Ltd.","offers":[{"title":"Default Title","offer_id":48646259900672,"sku":null,"price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6235\/8272\/files\/20230811133732.jpg?v=1777092412"},{"product_id":"kin-520a-6-extended-pen-type-pneumatic-die-grinder","title":"KIN-520A-6 Extended Pen-Type Pneumatic Die Grinder","description":"\u003cp\u003eThe KIN-520A-6 is an extended-reach version of the KIN-520A pen-type pneumatic die grinder, designed for deep cavity mold finishing, deburring, polishing, and precision metal finishing applications.\u003c\/p\u003e\n\u003cp\u003eWith a 150 mm extended shaft, 22,000 RPM speed, rear exhaust design, and dual collet support, the KIN-520A-6 provides a practical balance of reach and control for narrow and hard-to-access work areas.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003cbr\u003e• 22,000 RPM for stable precision grinding\u003cbr\u003e• 150 mm extended reach design\u003cbr\u003e• Pen-type body for detailed finishing work\u003cbr\u003e• Rear exhaust design\u003cbr\u003e• Dual collet support: 3 mm and 6 mm\u003cbr\u003e• Suitable for deeper mold cavities, narrow spaces, deburring, polishing, and metal finishing\u003cbr\u003e• OEM\/ODM inquiries welcome\u003c\/p\u003e","brand":"Sheng Hui Air Tools Co., Ltd.","offers":[{"title":"Default Title","offer_id":48646381732096,"sku":null,"price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6235\/8272\/files\/KIN-510A-6.jpg?v=1777099803"},{"product_id":"kin-520a-10-extended-pen-type-pneumatic-die-grinder","title":"KIN-520A-10 Extended Pen-Type Pneumatic Die Grinder","description":"\u003cp\u003eThe KIN-520A-10 is the longest extended-reach version of the KIN-520A pen-type pneumatic die grinder, designed for specialized deep cavity mold finishing, deburring, polishing, and precision metal finishing applications.\u003c\/p\u003e\n\u003cp\u003eWith a 250 mm extended shaft, 22,000 RPM speed, rear exhaust design, and dual collet support, the KIN-520A-10 is suitable for hard-to-reach work areas where standard-length tools cannot access the work surface.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003cbr\u003e• 22,000 RPM for stable precision grinding\u003cbr\u003e• 250 mm extended reach design\u003cbr\u003e• Pen-type body for deep cavity finishing work\u003cbr\u003e• Rear exhaust design\u003cbr\u003e• Dual collet support: 3 mm and 6 mm\u003cbr\u003e• Suitable for deep cavities, narrow spaces, deburring, polishing, and metal finishing\u003cbr\u003e• OEM\/ODM inquiries welcome\u003c\/p\u003e","brand":"Sheng Hui Air Tools Co., Ltd.","offers":[{"title":"Default Title","offer_id":48646391136512,"sku":null,"price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6235\/8272\/files\/20230811133809.jpg?v=1777100341"},{"product_id":"kin-520a-pneumatic-pen-type-die-grinder","title":"KIN-520A Pneumatic Pen Type Die Grinder","description":"\u003cp\u003eHigh-speed pneumatic pen type die grinder designed for precision mold finishing, deburring, and engraving.\u003c\/p\u003e\n\u003cp\u003eCompact and lightweight for better control in fine work.\u003cbr\u003eStable rotation with low vibration, suitable for long operation.\u003c\/p\u003e\n\u003cp\u003eApplications:\u003cbr\u003e• Mold polishing\u003cbr\u003e• Deburring\u003cbr\u003e• Precision engraving\u003cbr\u003e• Surface finishing\u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003cbr\u003eModel: KIN-520A\u003cbr\u003eSpeed: 22,000 RPM\u003cbr\u003eCollet Size: 3 mm \/ 6 mm\u003cbr\u003eLength: 155 mm\u003cbr\u003eDiameter: Ø35 mm\u003cbr\u003eExhaust: Rear exhaust\u003c\/p\u003e\n\u003cp\u003eFor quotation and details, please contact us with your application and quantity.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/request-a-quote\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e","brand":"Sheng Hui Air Tools Co., Ltd.","offers":[{"title":"Default Title","offer_id":48660730970368,"sku":null,"price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6235\/8272\/files\/20230814133140.jpg?v=1777471085"},{"product_id":"kin-510a-pneumatic-pen-type-die-grinder","title":"KIN-510A Pneumatic Pen Type Die Grinder","description":"\u003cp\u003eHigh-speed pneumatic pen type die grinder designed for precision mold finishing, deburring, and engraving.\u003c\/p\u003e\u003cp\u003eCompact and lightweight for better control in fine work.\u003cbr\u003eStable rotation with low vibration, suitable for long operation.\u003c\/p\u003e\u003cp\u003eApplications:\u003cbr\u003e• Mold polishing\u003cbr\u003e• Deburring\u003cbr\u003e• Precision engraving\u003cbr\u003e• Surface finishing\u003c\/p\u003e\u003cp\u003eSpecifications:\u003cbr\u003eModel: KIN-510A\u003cbr\u003eSpeed: 22,000 RPM\u003cbr\u003eCollet: 3 mm \/ 6 mm\u003cbr\u003eLength: 185 mm\u003cbr\u003eWeight: 386 g\u003c\/p\u003e\u003cp\u003eFor quotation and details, please contact us with your application and quantity.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/pages\/request-a-quote\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e","brand":"Sheng Hui Air Tools Co., Ltd.","offers":[{"title":"Default Title","offer_id":48661007761664,"sku":null,"price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6235\/8272\/files\/510A.png?v=1777086899"},{"product_id":"kin-830a-high-speed-pneumatic-die-grinder","title":"KIN-830A High Speed Pneumatic Die Grinder","description":"\u003cp\u003eHigh-speed pneumatic die grinder designed for fine engraving, precision deburring, and small-part finishing.\u003c\/p\u003e\n\u003cp\u003eCompact and lightweight for better control in fine work.\u003cbr\u003eStable rotation with low vibration, suitable for long operation.\u003c\/p\u003e\n\u003cp\u003eWidely used in mold making, metal processing, and precision industries.\u003c\/p\u003e\n\u003cp\u003eApplications:\u003cbr\u003e• Mold polishing\u003cbr\u003e• Deburring\u003cbr\u003e• Precision engraving\u003cbr\u003e• Surface finishing\u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003cbr\u003eModel: KIN-830A\u003cbr\u003eSpeed: 60,000 RPM\u003cbr\u003eApplication: Precision engraving \/ fine deburring \/ small-part finishing\u003c\/p\u003e\n\u003cp\u003eFor quotation and details, please contact us with your application and quantity.\u003cbr\u003e\u003ca href=\"\/pages\/request-a-quote\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e","brand":"Sheng Hui Air Tools Co., Ltd.","offers":[{"title":"Default Title","offer_id":48662051848448,"sku":null,"price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6235\/8272\/files\/KIN-830A-1.png?v=1777514146"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6235\/8272\/collections\/KIN-520A_926bf547-eaf2-47ff-9b3a-544ea9ee0309.png?v=1777396924","url":"https:\/\/shenghuiairtools.com\/collections\/pen-type.oembed","provider":"Sheng Hui Air Tools Co., Ltd.","version":"1.0","type":"link"}