{"product_id":"dongcheng-100mm-angle-grinder-13000-rpm","title":"Dongcheng 100mm Angle Grinder, 13000 RPM","description":"\u003c!-- ===========================================================\n     SECTION 1 — PRODUCT HIGHLIGHTS\n     =========================================================== --\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.9;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Dongcheng\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Options:\u003c\/strong\u003e DSM04-100A (560W) \/ DSM21-100B (900W)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo-Load Speed:\u003c\/strong\u003e Up to 13,000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Wheel Diameter:\u003c\/strong\u003e 100mm (4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Thread:\u003c\/strong\u003e M10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Type:\u003c\/strong\u003e Rear toggle switch with spindle lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e Approximately 1.7 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Wattages:\u003c\/strong\u003e 560W and 900W\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003c!-- ===========================================================\n     SECTION 2 — PRODUCT DESCRIPTION\n     =========================================================== --\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDongcheng 100mm Angle Grinder\u003c\/strong\u003e delivers a no-load speed of up to 13,000 RPM for fast, efficient grinding, cutting, and surface preparation on metal. The compact 100mm (4-inch) wheel is ideal for precision tasks, weld groove cleaning, deburring, and general metalworking in tight or hard-to-reach spaces.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in two power options — \u003cstrong\u003e560W\u003c\/strong\u003e for lighter-duty tasks and \u003cstrong\u003e900W\u003c\/strong\u003e for heavier-duty, faster material removal — this grinder combines a durable plastic and metal housing with a slim, ergonomic grip, making it a reliable choice for day-to-day use in workshops and job sites.\u003c\/p\u003e\n\n\n\u003c!-- KEY FEATURES --\u003e\n\u003cdiv style=\"background-color: #fcefb9; padding: 15px; border-left: 4px solid #efc41a; margin: 15px 0; border-radius: 5px;\"\u003e\n  \u003ch4 style=\"color: #000000; margin-top: 0;\"\u003eKey Features\u003c\/h4\u003e\n  \u003cul style=\"line-height: 1.9; margin-bottom: 0;\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Performance:\u003c\/strong\u003e Delivers a no-load speed of up to 13,000 RPM for fast, efficient grinding, cutting, and surface preparation on metal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact 100mm (4-Inch) Wheel:\u003c\/strong\u003e Ideal for precision tasks, weld groove cleaning, deburring, and general metalworking in tight or hard-to-reach spaces.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e Constructed with a robust plastic and metal housing designed for reliable day-to-day use in workshops and job sites.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSafety-Focused Design:\u003c\/strong\u003e Features a spindle lock for safe disc changes and a rear toggle switch that reduces the risk of accidental start-up.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eErgonomic \u0026amp; Slim Body:\u003c\/strong\u003e A slim grip design offers better control and reduces user fatigue during extended use.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDustproof Protection:\u003c\/strong\u003e Labyrinth-style dustproof structure shields internal components from debris, helping extend the tool's operating life.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\n\u003c!-- VARIANT COMPARISON --\u003e\n\u003ch3\u003eVariant Comparison\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0; border: 1px solid #ddd;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #efc41a; color: #000000;\"\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eVariant\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eModel No.\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eRated Power Input\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eBest for\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e560W\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eDSM04-100A\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e560 Watts\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eLight-duty grinding, deburring, and general maintenance work where a compact, easy-to-handle tool is preferred\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e900W\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eDSM21-100B\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e900 Watts\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHeavier-duty cutting, faster material removal, and more demanding metalworking tasks that need extra motor power\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fcefb9; padding: 15px; border-left: 4px solid #328616; border-radius: 5px; margin: 15px 0;\"\u003e\n  \u003ch4 style=\"color: #000000; margin-top: 0;\"\u003eTechnical Specifications (Quick Reference)\u003c\/h4\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 10px 0; border: 1px solid #ddd;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background-color: #efc41a; color: #000000;\"\u003e\n        \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n        \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eDetails\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax. Wheel Diameter\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e100mm (4 inch)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHole Diameter of Wheel\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e16mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNo-Load Speed\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e13,000 RPM\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSpindle Thread\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eM10\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e220–240V AC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eElectric (Corded)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSwitch Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eRear toggle switch with spindle lock\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial \u0026amp; Finish\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePlastic \u0026amp; Metal\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eApproximately 1.7 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBox Contents\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAngle Grinder, Wrench, Spare Carbon Brush (Wheel\/Disc Not Included)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\n\u003c!-- ADVANCED FUNCTIONALITY --\u003e\n\u003ch3\u003eBuying \u0026amp; Safety Guidance\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #e3f2fd; padding: 15px; border-left: 4px solid #1aa4ef; border-radius: 5px; margin: 15px 0;\"\u003e\n  \u003ch4 style=\"color: #000000; margin-top: 0;\"\u003eWhat to check before you buy and use\u003c\/h4\u003e\n  \u003cul style=\"line-height: 1.9; margin-bottom: 0;\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuy discs separately:\u003c\/strong\u003e Neither variant includes a grinding\/cutting wheel — pair it with an appropriately rated 100mm disc based on your application (cutting, grinding, sanding, or polishing).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCheck spindle thread compatibility:\u003c\/strong\u003e Confirm your disc\/attachment matches the M10 spindle thread before purchase to avoid fitment issues.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUse proper safety gear:\u003c\/strong\u003e Always use safety goggles, gloves, and hearing protection when operating an angle grinder.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\n\u003c!-- RECOMMENDED APPLICATIONS --\u003e\n\u003ch3\u003eRecommended Applications\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #d4edda; padding: 15px; border-left: 4px solid #328616; border-radius: 5px; margin: 15px 0;\"\u003e\n  \u003ch4 style=\"color: #000000; margin-top: 0;\"\u003eWhere this product fits best\u003c\/h4\u003e\n  \u003cul style=\"line-height: 1.9; margin-bottom: 0;\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMetal Fabrication:\u003c\/strong\u003e Precision grinding, cutting, and finishing on metal workpieces.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction Sites:\u003c\/strong\u003e Weld groove cleaning and general on-site metalworking tasks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWorkshops:\u003c\/strong\u003e Everyday deburring, surface prep, and maintenance grinding.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaintenance Teams:\u003c\/strong\u003e A reliable compact grinder for routine upkeep and repair work.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\n\u003c!-- WHY BUY FROM HOMERUN --\u003e\n\u003ch3\u003eWhy Buy from HomeRun?\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fcefb9; border-left: 4px solid #efc41a; padding: 15px; border-radius: 5px; margin: 15px 0;\"\u003e\n  \u003cul style=\"line-height: 1.9; margin: 0;\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAuthentic Dongcheng Hardware:\u003c\/strong\u003e Verified genuine products with manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e60-Minute Bangalore Delivery:\u003c\/strong\u003e Express delivery to active service zones for urgent project needs\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProject-Friendly Pricing:\u003c\/strong\u003e Suitable for single-unit replacements and full bulk fitouts\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\n\u003c!-- ===========================================================\n     SECTION 3 — FAQs\n     =========================================================== --\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\n\u003ch3\u003e1) What's the difference between the 560W and 900W variants?\u003c\/h3\u003e\n\u003cp\u003eThe core difference is motor power — the \u003cstrong\u003e560W variant\u003c\/strong\u003e suits lighter grinding and maintenance tasks, while the \u003cstrong\u003e900W variant\u003c\/strong\u003e offers more power for faster cutting and heavier-duty applications. Both share the same 100mm wheel size and 13,000 RPM speed.\u003c\/p\u003e\n\n\u003ch3\u003e2) Does this angle grinder come with a cutting\/grinding disc?\u003c\/h3\u003e\n\u003cp\u003eNo, the wheel\/disc is \u003cstrong\u003enot included\u003c\/strong\u003e in the box — only the grinder, a wrench, and a spare carbon brush are provided. You'll need to purchase a compatible 100mm disc separately.\u003c\/p\u003e\n\n\u003ch3\u003e3) What is the spindle thread size, and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eBoth variants use an \u003cstrong\u003eM10 spindle thread\u003c\/strong\u003e. This determines which discs and accessories are compatible, so it's important to check before buying additional wheels.\u003c\/p\u003e\n\n\u003ch3\u003e4) Is this grinder suitable for professional\/heavy-duty use?\u003c\/h3\u003e\n\u003cp\u003eYes, particularly the \u003cstrong\u003e900W variant\u003c\/strong\u003e, which is built for tougher metalworking tasks. The 560W variant is better suited for lighter, more frequent maintenance-type grinding work.\u003c\/p\u003e\n\n\u003ch3\u003e5) What safety features does this grinder have?\u003c\/h3\u003e\n\u003cp\u003eIt includes a \u003cstrong\u003espindle lock\u003c\/strong\u003e for safer disc changes and a \u003cstrong\u003erear toggle switch\u003c\/strong\u003e designed to minimize the risk of accidental start-up, along with a dustproof internal structure to protect the motor.\u003c\/p\u003e\n\n\n\u003c!-- ===========================================================\n     SECTION 4 — RETURNS \u0026 EXCHANGE POLICY\n     =========================================================== --\u003e\n\u003ch2\u003eReturns \u0026amp; Exchange Policy\u003c\/h2\u003e\n\u003col style=\"line-height: 1.9;\"\u003e\n  \u003cli\u003eReturn within 24 hours of delivery for:\n    \u003cul\u003e\n      \u003cli\u003eDamaged or defective product\u003c\/li\u003e\n      \u003cli\u003eWrong or missing item\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003eProduct cannot be returned once installed or used\u003c\/li\u003e\n  \u003cli\u003eRefer to Refund Policy for complete details\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\n\u003cdiv style=\"position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden;\" aria-hidden=\"true\"\u003edongcheng 100mm angle grinder 4 inch grinder 560w 900w dsm04-100a dsm21-100b power tool bangalore\u003c\/div\u003e","brand":"HomeRun","offers":[{"title":"900W","offer_id":51499498340667,"sku":"77VJE","price":2259.0,"currency_code":"INR","in_stock":true},{"title":"560W","offer_id":51499498373435,"sku":"6J4NL","price":2159.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6095\/4939\/files\/Dongcheng100mmAngleGrinder_13000RPM-900W.webp?v=1784712955","url":"https:\/\/home-run.co\/hi\/products\/dongcheng-100mm-angle-grinder-13000-rpm","provider":"HomeRun","version":"1.0","type":"link"}