BOSCH GOP40-30C Corded Brushless Variable-Speed Starlock-Plus Oscillating Multi-Tool (34-Piece)

Item No. 26434
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BOSCH GOP40-30C Corded Brushless Variable-Speed Starlock-Plus Oscillating Multi-Tool (34-Piece) includes a tool that has the Starlock next-generation 3-D tool-accessory interface, which produces best-in-class accessory grip, making it the new professional standard in oscillating tool performance. With more contact surface area between the tool and accessory, the Starlock interface is a cupped 3-D tool-accessory connection that delivers greater torque transfer for an expanded work capacity. The no-touch blade-change system makes it easy to attach, remove or re-position blades. The professional-grade 4.0-amp motor delivers a top speed of up to 20,000 oscillations per minute, and the tool provides a 3.0° oscillating arc. A variable-speed dial allows the user to set the optimal speed for the task at hand, and Constant Response circuitry maintains the desired speed under load This robustly constructed tool has reinforced gearing for more durability, less vibration and optimal force transmission. At only 3.3 Lbs., this light and compact tool reaches tight spaces, provides comfortable ergonomic grip zones and has an LED light for illumination in dark work areas. It is ideal for flush cuts such as door-jamb cuts (using various plunge or segment blades). The GOP40-30 provides outstanding versatility – utilizing the many Starlock and StarlockPlus accessories to handle flush-cutting, plunge-cutting, sanding, grinding and many other tasks related to a wide array of materials. For compatibility with StarlockMax accessories, which perform industrial-grade applications, Bosch offers the GOP55-36 Oscillating Multi-Tool.


  • Multi-tool versatility – accomplish flush-cutting, plunge-cutting, sanding, grinding, and many other tasks
  • Heavy-duty power – driven by a 4.0-amp motor with reinforced metal gearing
  • 3.0° oscillating arc – delivers better accessory utilization and increased productivity
  • LED light – for illumination in dark work areas
  • Flush cutting – ideal for flush cuts such as doorjamb cuts using various plunge or segment blades
  • Constant Response circuitry – maintains the desired speed under load
  • Variable-speed dial – match speed to application – from 8,000 to 20,000 oscillations per minute – for precise results
  • Ergonomic design – only 3.3 Lbs. with a small grip diameter, for user comfort
  • Rugged construction – for robust durability and minimal tool vibration
  • Easy-to-use on/off slide switch – enables comfortable use in extended applications
  • Easy brush access – provides straightforward tool maintenance
  • Dynamic accessory range – utilizes all Starlock and StarlockPlus accessories
  • Snap-in tool less accessory attachment and release lever – no touch, easy release of blade; no more burned fingers
  • Compact build – reaches into corners and other tight spaces
  • Reinforced metal gearing – optimal force transmission from the tool to work surface
  • Ball-joint cord swivel – for enhanced ease of positioning tool and for cord durability


  • (1) GOP40-30 StarlockPlus Oscillating Multi-Tool
  • (1) OSL114C 1-1/4 In. Carbide Plunge Blade
  • (1) OSL114F 1-1/4 In. Plunge Blade
  • (1) OSL114JF 1-1/4 In. Xtra-Clean Plunge Blade
  • (1) OSL312F 3-1/2 In. Segment Blade
  • (1) OSL200RS 2 In. Rigid Scraper Blade
  • (1) 1600A008LT Sander Pad
  • (25) Sanding Sheets
  • (1) Accessory Box
  • (1) Carrying Case


Oscillations Per Minute8,000-20,000
Speed TypeVariable
Speed8,000-20,000 SPM
Oscillating Angle3.0°
Length11.0 in