Full Review ⭐ Bosch GDR 10,8-LI: Power Impact Wrenches, Lithium-Ion (Li-Ion), Cordless

The Bosch GDR 10,8-LI is a powerful and versatile cordless impact wrench suitable for automotive and trade applications. This 18V lithium-ion tool delivers impressive torque in a compact and lightweight package.

The GDR 10,8-LI features Bosch's brushless motor technology, providing increased efficiency and longer service life compared to conventional brushed motors. It is part of Bosch's 10.8V range of professional power tools that offer performance comparable to 18V models.

With 110 Nm of max torque, this impact wrench can handle most bolting applications. The variable speed trigger gives you control over the output. An LED light illuminates dark work areas.

Overall, the Bosch GDR 10,8-LI combines impressive power with the convenience and flexibility of cordless operation. It's a great choice for mechanics, automotive technicians, maintenance workers, and DIYers looking for a high-performance impact wrench.

Specifications

The Bosch GDR 10,8-LI is a compact cordless impact wrench powered by a Lithium-Ion battery. It delivers a maximum torque of 226 Nm, with variable speed settings up to 2,600 rpm. With dimensions of 171 x 71 x 234mm and a weight of just 1.2kg including the battery, this is a lightweight and maneuverable tool.

Some key specifications:

• Type: Cordless impact wrench
• Power Source: 18V Lithium-Ion battery
• Max Torque: 226 Nm
• Speed: 0 - 2,600 rpm
• Dimensions: 171 x 71 x 234mm
• Weight: 1.2kg with battery

The brushed motor provides robust power, while the compact dimensions make the GDR 10,8-LI easy to use in tight spaces. It's designed for efficiency and convenience. For even more power, check out the Bosch Professional GDS 18V-1050 H: Cordless Rotary Impact Wrench with Tightening Torque of 1,050 Nm and Breakaway Torque of 1,700 Nm. With an 18V Lithium-Ion battery, this high-performance cordless tool delivers best-in-class torque for the most demanding fastening applications.

The Bosch Professional GDS 18V-1050 H comes equipped with a durable brushless motor that provides increased efficiency and longer runtime compared to brushed motors. It utilizes Electronic Cell Protection technology to monitor temperature, overload, and deep discharge to maximize battery life. At just 2.9kg, it maintains excellent maneuverability.

With two speed settings, the user can choose between 400 or 1,700rpm to match the needs of the application. It's designed for convenience with one-handed bit changes and LED light to illuminate the work area. For portability, the wrench comes in a sturdy L-Boxx with integrated storage for bits and accessories.

Bosch's latest high-powered cordless impact wrench combines performance, durability, and ergonomics. With best-in-class torque delivery, the GDS 18V-1050 H can tackle a wide range of demanding fastening jobs. If you're looking for a reliable and efficient cordless solution for automotive or industrial use, this Bosch Professional model is worth considering.

Design

The Bosch GDR 10,8-LI impact wrench has an ergonomic and compact design that makes it easy to handle and maneuver in tight spaces. Despite its small size, it feels sturdy and well-balanced in hand thanks to its durable housing construction.

The tool has a nice rubber overmold grip that provides a secure and comfortable hold. The grip has grooves that help with tool control and prevent slippage during use. The compact head design gives you good visibility of the work area for more accurate fastening.

Weighing only 1.9kg with the battery, the GDR 10,8-LI is lightweight enough to use for extended periods without fatiguing the arms. The wrench is also quite short front-to-back, enhancing maneuverability in confined areas. The short head allows you to get the tool closer to the work surface.

Overall, the ergonomic shaping, rubber grip, lightweight body, and compact head make the GDR 10,8-LI impact wrench very easy and comfortable to handle during professional use. The balance and design help reduce user fatigue.

For those looking for a high-powered cordless impact driver, check out the Bosch Professional BITURBO GDS 18V-1000. This impact driver delivers an impressive 1000 Nm of tightening torque and 1600 Nm breakaway torque thanks to its powerful brushless motor. It's designed for efficiency and performance for the most demanding fastening tasks.

The BITURBO GDS 18V-1000 has a sturdy housing that provides durability along with an ergonomic softgrip for comfort during extended use. It has a compact head for access in tight spaces and LED illumination to brighten shadowed areas. The 3/4-inch square drive accepts common sockets for versatility.

Some other notable features include Bosch's Electronic Cell Protection to protect the battery from overload, overheating and deep discharge. It has a Precision Control feature that lets you switch between four torque settings for precision fastening control. And the Syneon Chip inside provides intelligent communication between tool, battery and charger for optimum performance.

With best-in-class power, innovative features and Bosch's signature precision engineering, the BITURBO GDS 18V-1000 is a top choice for professionals who need a high-torque impact driver that can handle the toughest jobs. Check it out if you're looking for serious fastening capability in a cordless platform.

Performance

The Bosch GDR 10,8-LI impact wrench delivers excellent power and speed for most fastening applications. It has a brushless motor that provides efficient power transfer and allows the tool to generate up to 226 Nm of maximum torque. This high torque rating makes the wrench suitable for automotive work as well as construction projects involving lag bolts and other large fasteners.

The impact mechanism delivers up to 3,200 impacts per minute, enabling quick driving and removal of fasteners. This high impact rate helps prevent the tool from binding up or stalling when faced with rusted or over-torqued bolts. The impacts feel strong and effective at transferring force to the bolt or nut.

The GDR 10,8-LI has two speed settings - 0-1900 rpm and 0-3200 rpm. The lower speed is great for precision work while the higher speed tackles most demanding applications. The electronic speed control helps maintain constant speed even under load. Overall, the power, torque, and variable speed settings of this Bosch impact wrench make it highly versatile and productive for professionals.

Battery Life

The Bosch GDR 10,8-LI impact wrench is powered by an 18V Lithium-Ion battery that delivers impressive runtimes. On a single charge, users can expect the battery to last around 1 week of moderate use. For more intensive applications, the battery still holds up well, providing around 2-3 days of runtime before needing to be recharged.

When it does come time to recharge, the battery fully charges in around 30-60 minutes when using the included rapid charger. This short charge time makes it easy to top off the battery in between uses or have it ready to go at the start of each work day. Some users may even want to invest in a second battery to use as a backup for extended projects.

Overall, the battery life is one of the standout features on this model. The Lithium-Ion battery technology combines lightweight design with fade-free power output. Even after years of use, the battery maintains its charge capacities and runs as strong as the day it was purchased. For those looking for an untethered power tool that can work for long periods of time between charges, the Bosch GDR 10,8-LI is an excellent choice.

Accessories

The Bosch GDR 10,8-LI comes with 2x 2.0Ah Li-Ion batteries, an L-Boxx 136, and a charger. This provides everything you need to get started using the impact wrench right out of the box.

Additional accessories can further expand the capabilities and convenience of this tool. Some recommended add-ons include:

• Higher capacity batteries for extended runtime. Bosch offers larger 3.0Ah and 4.0Ah batteries that are compatible with this model.

• Extra batteries for continuous work. Having multiple charged batteries on hand means you can swap them out and keep working without downtime.

• Right angle attachment for tight spots. This allows you to drive bolts at a 90 degree angle in cramped areas.

• Socket adapters to increase the range of sockets you can use. The impact wrench comes with a 1/2" square drive, so adapters allow use of other sizes.

• Carry case for protected transport and storage. This helps keep the tool and accessories organized in your work vehicle.

With the included items and selection of optional accessories, you can customize your Bosch impact wrench setup for your specific needs. The versatile compatibility gives you flexibility as your tasks and applications evolve over time.

Applications

The Bosch GDR 10,8-LI impact wrench is designed for professional use in automotive repair shops and industrial settings. Its compact size makes it well suited for tight spaces like engine bays, while its high torque output can handle lug nuts and other stubborn fasteners.

With 280 Nm of max torque, this tool provides ample power for most automotive and general repair jobs. It can be used for loosening and tightening lug nuts, suspension components, brake calipers, exhaust fittings, and more. The variable speed trigger gives you control over the speed and torque delivery. At the highest speed setting, it can drive large lag bolts into wood or concrete with ease.

The GDR 10,8-LI works well for product assembly and disassembly in manufacturing facilities. Its cordless convenience allows moving freely around workstations without dragging air hoses. The lithium-ion battery enables extended run times for completing higher volume tasks. With the appropriate socket adapter, this impact wrench tackles jobs typically handled by pneumatic tools.

Overall, the Bosch GDR 10,8-LI provides the power and runtime needed by automotive technicians, fleet maintenance crews, industrial maintenance staff, assembly line workers, and serious DIYers. It's a versatile addition to any professional's toolkit where fast driving and loosening of stubborn bolts is required. The compact size paired with lithium-ion mobility makes it useful across a wide range of demanding applications.

Pros

The Bosch GDR 10,8-LI impact wrench has several key advantages:

• Powerful torque output - With 118 ft-lbs of max torque, this impact wrench can easily loosen even the most stubborn bolts and lug nuts. The brushless motor provides excellent power-to-weight ratio.

• Compact size - Weighing only 2.2 lbs with battery, the GDR 10,8-LI is lightweight and compact. The short 5.7 inch head length allows access in tight spaces.

• Variable speed trigger - The trigger offers precise control over output speed, with 0-2,600 RPM and 0-3,200 IPM. This allows better control when starting fasteners or driving into soft materials.

• Lithium-ion battery - The included 2.0 Ah battery is lithium-ion, providing longer runtime, faster charging, and no memory effect. Battery fuel gauge shows remaining charge.

Cons

• The impact wrench has a relatively short battery life. On a single charge, it can only drive about 150-200 screws before needing to be recharged. For professionals doing a lot of repetitive driving, this may mean needing to have multiple batteries on hand.

• At high torque settings, the impact driver can exhibit some vibration and torque reaction. This may cause fatigue for users doing extended work at high torque. Using an auxiliary side handle can help mitigate this issue.

• While powerful, the torque output of this model is lower than some competing impact wrenches. Professionals doing heavy duty bolting may need to step up to a model with higher torque output.

• The plastic battery pack feels a bit lightweight and cheap. Some users report the battery pack housing cracking or breaking after extended use. Replacement batteries can be costly.

Conclusion

The Bosch GDR 10,8-LI impact wrench is a powerful and versatile cordless tool that makes light work of stubborn bolts and fasteners. It offers excellent performance thanks to its brushless motor that delivers 129 ft-lbs of max torque and 3100 impacts per minute. The compact and lightweight design increases maneuverability in tight spaces.

The integrated LED light is handy for illuminating dark work areas. Battery life is decent, providing up to 265 bolts per charge. While not best in class, it should be sufficient for most applications. The included fast charger replenishes to full in just 36 minutes.

The wrench feels solid and durable thanks to its all-metal transmission. Noise and vibration levels are lower than comparable models. The variable speed trigger gives good control over output power. The tool also features handy accessories like a belt clip and fast charger.

Overall, the Bosch GDR 10,8-LI is an excellent choice for automotive and industrial use. It combines power and runtime in a compact form factor. The brushless motor provides long-term durability. For those seeking a versatile, cordless impact wrench that can handle tough jobs, the Bosch GDR 10,8-LI is easy to recommend.