{"product_id":"bosch-rh745-1-9-16-in-sds-max-combination-rotary-hammer","title":"Bosch Rotary Hammer RH745 1-3\/4 Inch SDS-max (8.2 Ft-Lbs Impact Energy 13.5 Amp 2750 BPM Concrete Demolition Core Drilling Construction Tool Unit)","description":"\u003cdiv style=\"font-family: sans-serif; color: #333333; line-height: 1.6; max-width: 900px;\" class=\"product-description\"\u003e\n\u003ch2 style=\"color: #004b87;\"\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/brand-bosch\" title=\"Link to the Bosch Tools homepage.\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_Promtional_Logo.png?v=1772729021\" alt=\"Bosch Promotional Logo Logout\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #004b87;\"\u003eBosch RH745 1-3\/4\" SDS-max Combination Rotary Hammer Drill\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Bosch RH745 1-3\/4-inch SDS-max combination rotary hammer bores large-diameter anchor holes and chisels through heavy concrete slabs, foundations, and masonry walls during heavy demolition. Driven by a powerful 13.5-amp motor delivering 8.2 ft-lbs of EPTA impact energy and variable speeds up to 2,750 BPM, this rotary hammer provides professional-grade impact force with minimized vibration. Outfitted with a tool-free SDS-max bit system, Vario-Lock positioning supporting 12 chisel angles, a 360-degree auxiliary handle, and a Service Minder light indicator, it equips commercial contractors and demolition crews with reliable, high-performance percussion power.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eBest Used For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Concrete Demolition and Chipping:\u003c\/strong\u003e Breaking up reinforced concrete foundations, floor slabs, and masonry walls using the hammer-only mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-Diameter Core Drilling and Anchoring:\u003c\/strong\u003e Boring deep holes up to 5 inches in diameter for structural rebar and heavy mechanical anchors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverhead and Wall Channelling:\u003c\/strong\u003e Cutting trenches and clearing masonry channels for utility lines using multi-position Vario-Lock chisel adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eKey Performance \u0026amp; Safety Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBosch High-Impact Hammer System:\u003c\/strong\u003e Engineered to maximize impact force and energy transfer rate while suppressing internal vibration shockwaves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDS-max Bit System:\u003c\/strong\u003e Tool-free automatic bit-locking interface ensures secure retention and maximum energy transmission during heavy percussion tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVario-Lock™ Positioning Function:\u003c\/strong\u003e Allows chisels to rotate and lock into 12 distinct working angles to optimize operator posture in tight spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Minder™ Maintenance Light:\u003c\/strong\u003e Integrated LED indicator alerts operators automatically when carbon brush replacement and service are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360-Degree Auxiliary Handle:\u003c\/strong\u003e Fully adjustable side handle rotates completely around the tool body to provide a comfortable grip across any working angle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Bosch RH745 1-3\/4\" SDS-max® Combination Rotary Hammer\u003c\/li\u003e\n\u003cli\u003e(1) 360° Auxiliary Side Handle\u003c\/li\u003e\n\u003cli\u003e(1) Tube of Hammer Bit Grease\u003c\/li\u003e\n\u003cli\u003e(1) Heavy-Duty Jobsite Storage Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #dcdcdc;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff0f3;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003eRobert Bosch Tool Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eModel Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003eRH745\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f3;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eProduct Classification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e1-3\/4\" SDS-max Combination Rotary Hammer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eMotor Amperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e13.5 Amps Heavy-Duty Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f3;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eElectrical Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e120V AC Standard Household Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eImpact Energy Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e8.2 Ft-Lbs (EPTA Impact Energy Force)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f3;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eNo-Load BPM Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e1,380 to 2,750 Beats Per Minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eNo-Load RPM Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e150 to 305 Rotational Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f3;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eDrive Chuck System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003eSDS-max® Tool-Free Bit System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eMax Concrete Bit Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e1.75 inches (1-3\/4 in Solid Bit Limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f3;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eMax Concrete Core Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e5.00 inches (5 in Core Bit Diameter Limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eTool Physical Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e18.50 lbs (8.39 kg Net Weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f3;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eTool Dimensions (L x H x W)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e21.0 in x 10.5 in x 4.0 in (53.3 x 26.7 x 10.2 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003e\u003cstrong\u003eTarget Substrates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #dcdcdc;\"\u003eReinforced Concrete, Foundations, Brick, \u0026amp; Masonry Blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 20px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #004b87;\"\u003e\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e When operating heavy rotary hammers in abrasive concrete, apply a small dab of hammer grease to the SDS-max shank before inserting it into the chuck; this prevents premature wear on the drive splines and ensures maximum impact energy transfer.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52900657234231,"sku":"RH745","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/RH745.jpg?v=1787783294","url":"https:\/\/www.1toptools.com\/products\/bosch-rh745-1-9-16-in-sds-max-combination-rotary-hammer","provider":"1 Top Tools","version":"1.0","type":"link"}