{"product_id":"bosch-bulldog-extreme-1-sds-plus-11255vsr","title":"Bosch Bulldog Extreme 1\" SDS Plus","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Bosch Bulldog Extreme 1\" SDS Plus (\u003cspan itemprop=\"model\"\u003e11255VSR\u003c\/span\u003e) is designed for rotary hammer drilling and chiseling applications in concrete, masonry, and similar hard materials.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth\u003eMPN\u003c\/th\u003e\n      \u003ctd\u003e11255VSR\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003ctd\u003eBosch\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eChuck Style\u003c\/th\u003e\n      \u003ctd\u003eSDS-Plus\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eHandle Type\u003c\/th\u003e\n      \u003ctd\u003eD-Handle\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eMotor Current\u003c\/th\u003e\n      \u003ctd\u003e8 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eVoltage\u003c\/th\u003e\n      \u003ctd\u003e120V AC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eNo-Load Speed\u003c\/th\u003e\n      \u003ctd\u003e0 – 1,300 RPM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBlows per Minute\u003c\/th\u003e\n      \u003ctd\u003e0 – 5,800 BPM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eImpact Energy\u003c\/th\u003e\n      \u003ctd\u003e2.0 ft-lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSolid Bit Capacity in Concrete\u003c\/th\u003e\n      \u003ctd\u003e1 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOptimal Drilling Range in Concrete\u003c\/th\u003e\n      \u003ctd\u003e3\/16 in – 5\/8 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eModes of Operation\u003c\/th\u003e\n      \u003ctd\u003eHammer and Rotate, Hammer Only, Rotate Only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eClutch Style\u003c\/th\u003e\n      \u003ctd\u003eIntegral Anti-Kickback Clutch\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eAuxiliary Handle Positions\u003c\/th\u003e\n      \u003ctd\u003eContinuous (36 positions)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eCord Length\u003c\/th\u003e\n      \u003ctd\u003e13 ft\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eWeight\u003c\/th\u003e\n      \u003ctd\u003e11.60 lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eKit Contents\u003c\/th\u003e\n      \u003ctd\u003eBare Tool\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7.5 Amp Motor at 0–1,300 RPM and 0–5,800 BPM:\u003c\/strong\u003e Variable speed output allows the tool to be matched to application demand, reducing material damage and improving bit control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSDS-Plus Bit System with Tool-Free Bit Change and Auto Locking:\u003c\/strong\u003e Eliminates the need for a chuck key, reducing downtime during bit swaps and ensuring secure bit retention under load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.0 ft-lb Impact Energy at up to 5,800 BPM:\u003c\/strong\u003e Delivers consistent percussion force for efficient material removal in concrete and masonry up to 1 in capacity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree-Mode Multifunction Selector (Rotation Only, Rotary Hammer, Hammer Only):\u003c\/strong\u003e Enables the tool to perform drilling, hammer drilling, and chiseling from a single unit, reducing the need for multiple tools on site.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegral Anti-Kickback Clutch:\u003c\/strong\u003e Disengages the drive train upon binding to reduce torque reaction at the handle, improving operator safety.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVario Lock Positioning — 36 Auxiliary Handle Positions:\u003c\/strong\u003e Continuous handle rotation with 36 locking points allows the operator to optimize grip angle for overhead, horizontal, or downward drilling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD-Handle Design:\u003c\/strong\u003e Provides a stable, ergonomic grip that is particularly suited to overhead and downward drilling orientations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePatented Cord Turret with 35-Degree Pivot:\u003c\/strong\u003e Relieves stress at the cord entry point, extending cord service life and improving maneuverability in confined work areas.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable-Speed Trigger with Reverse:\u003c\/strong\u003e Enables controlled bit starting to prevent surface skipping and allows reverse rotation for fastener removal or bit extraction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13 ft Cord Length:\u003c\/strong\u003e Extends reach on the job site without requiring an immediate extension cord in many standard work configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRotary hammer drilling in concrete for anchor bolt installation, rebar doweling, and utility penetrations within the 3\/16 in – 5\/8 in optimal range.\u003c\/li\u003e\n  \u003cli\u003eFull-capacity solid bit drilling in concrete up to 1 in diameter.\u003c\/li\u003e\n  \u003cli\u003eLight chiseling and surface preparation using hammer-only mode.\u003c\/li\u003e\n  \u003cli\u003eGeneral masonry drilling using rotation-only mode with appropriate SDS-Plus bits.\u003c\/li\u003e\n  \u003cli\u003eOverhead drilling applications where the D-handle and multi-position auxiliary handle provide stabilized control.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gap Power","offers":[{"title":"Default Title","offer_id":46916638212249,"sku":"11255VSR","price":259.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/8138\/7929\/files\/13997894-1.jpg?v=1775356502","url":"https:\/\/gappower.com\/products\/bosch-bulldog-extreme-1-sds-plus-11255vsr","provider":"Gap Power","version":"1.0","type":"link"}