{"product_id":"jrk-cordless-lithium-ion-brushless-rotary-hammer","title":"JRK Cordless Lithium Brushless Rotary Hammer 21V","description":"\u003cp\u003e\u003cstrong\u003eJRK Cordless Lithium Brushless Rotary Hammer 21V | Model CRH21V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA professional-grade cordless rotary hammer built for heavy-duty concrete, masonry, and chiseling work. The brushless motor delivers more power, longer runtime, and less maintenance than conventional brushed motors — all without a cord or generator on site.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e CRH21V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 21V Lithium-Ion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Bore Diameter:\u003c\/strong\u003e 26mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHammering Frequency:\u003c\/strong\u003e 4,500 SPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-Load Speed:\u003c\/strong\u003e 1,150 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e Brushless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Battery \u0026amp; charger\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrushless motor\u003c\/strong\u003e — runs cooler, lasts longer, and draws less power from the battery for extended runtime per charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4,500 SPM hammering frequency\u003c\/strong\u003e — fast, aggressive impact action for efficient drilling into concrete, brick, and stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26mm max bore capacity\u003c\/strong\u003e — handles anchor holes, conduit, and structural drilling with ease\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-vibration system\u003c\/strong\u003e — reduces operator fatigue during extended use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCordless 21V Li-Ion platform\u003c\/strong\u003e — full mobility on job sites without power cords or generators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e Concrete and masonry drilling, anchor installation, tile removal, chiseling, electrical and plumbing rough-in, and general construction and renovation work.\u003c\/p\u003e\n\n\u003cp\u003e100% authentic JRK Professional Tools — quality-inspected and ready for professional use.\u003c\/p\u003e","brand":"JRK PROFESSIONAL TOOLS","offers":[{"title":"Default Title","offer_id":47067232534682,"sku":"JRKCRH21V","price":3750.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/4111\/7338\/files\/396eb648-72bf-4c0e-9390-2923f805506d.jpg?v=1770112737","url":"https:\/\/jrk.com.ph\/products\/jrk-cordless-lithium-ion-brushless-rotary-hammer","provider":"JRK ","version":"1.0","type":"link"}