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Assembly

!WARNING Disconnect the plug from the power source before

making any assembly, adjustments or changing accessories. Such preventive safety measures reduce the risk of starting the tool accidentally.

INSTALLING SDS-plus®ACCESSORIES

Clean the insert shank end of the accessory to remove any debris, then lightly grease with a light oil or lubricant

Insert accessory into the chuck through the dust shield, while twisting and pushing inward until it locks automatically into place. Pull outward on the accessory to be certain it is locked into the chuck (Fig. 2).

FIG. 2

SDS-plus®

 

CHUCK

DUST

SHIELD

NOTE: The high efficiency available from the rotary hammers can only be obtained if sharp and undamaged accessories are used. The "cost" to maintain sharp and undamaged accessories is more than offset by the "time saved" in operating the tool with sharp accessories.

REMOVING SDS-plus®ACCESSORIES

!Accessories may be hot after WARNING use. Avoid contact with skin

and use proper protective gloves or cloth to remove.

To remove an accessory, pull locking sleeve backward and pull bit forward. All accessories should be wiped clean after removing (Fig. 3).

FIG. 3

BB

LOCKING

SLEEVE

OFFSET AUXILIARY HANDLE

FIG. 4

The tool must be supported with the auxiliary

 

handle, which can be swiveled 360˚.

 

To reposition and/or swivel the handle, loosen the hand grip, move the handle to the desired position along the barrel and securely retighten the hand grip (Fig. 4).

 

 

 

 

 

 

 

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HAND GRIP

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Image 7
Bosch Power Tools 11250VSRD Assembly, Removing SDS-plusACCESSORIES, Locking Sleeve Offset Auxiliary Handle, Hand Grip

11250VSRD specifications

Bosch Power Tools has long been a trusted name in the power tool industry, offering high-quality products designed for both professional and DIY users. Among their impressive lineup, the Bosch 11250VSR and 11250VSRD rotary hammers stand out due to their versatility, performance, and innovative features tailored to meet a broad range of drilling and demolition needs.

The Bosch 11250VSR is a robust rotary hammer drill that provides powerful performance with a 7.5-amp motor, delivering an impressive 0-1,300 RPM and 0-4,800 BPM. This model is known for its ability to drill through concrete, masonry, and other tough materials with ease, making it an excellent choice for construction professionals and home improvement enthusiasts alike. The dual-mode capability allows users to switch between rotary hammer mode for chiseling and hammer-only mode for light demolition work or chasing pipes.

Complementing the 11250VSR, the model 11250VSRD offers similar power and features, with added benefits like a variable speed trigger for enhanced control during delicate applications. Both models come equipped with Bosch’s SDS-plus chuck system, which enables quick and easy bit changes without the need for additional tools. This feature is especially useful for users who need to switch between different drilling tasks rapidly.

In terms of technologies, Bosch integrates advanced vibration control into both models, significantly reducing user fatigue during extended periods of operation. This technology is crucial for professionals who require hours of drilling without compromising comfort or precision. The ergonomic design of these rotary hammers, complete with soft-grip handles, further enhances user comfort, ensuring that the tool can be operated effectively over long durations.

Additionally, the Bosch 11250VSR and 11250VSRD are designed with durability in mind. Metal gear housings and high-quality components ensure that these tools can withstand the rigors of any job site. The built-in clutch also provides added protection by reducing the risk of tool damage during stalls or bind-ups.

Overall, the Bosch 11250VSR and 11250VSRD rotary hammers exemplify Bosch's commitment to innovation, quality, and user-focused design. With their powerful motors, versatile functionalities, and advanced technologies, these tools are ideal for anyone looking to tackle demanding drilling and chipping tasks with efficiency and ease. Whether you're a professional contractor or a DIY enthusiast, investing in a Bosch rotary hammer can significantly enhance your productivity and overall project results.