Tools tested by professionals, for professionals.

#builtwithBosch extreme

Do you want to feel the extreme performance of our new BITURBO Brushless cordless tools and the robustness of our new Measuring Tools? Would you be happy to test them on the job and share your thoughts with Bosch Professional Instagram fans? Well we’ve got 200x tools for you to test from the below

  • GBH 18V-34 CF Professional Rotary Hammer
  • GWX 18V-15 SC Professional Angle Grinder
  • GDS 18V-1050 H Impact Wrench
  • GLM 50-27 Professional Laser Measure

Successful applicants will need to produce reviews of the tool twice a week for 5 weeks during the campaign period 06.10.2021 - 18.11.2021, and post these on your social media channels.

Apply by 05.10.2021 and if successful, you will become a #builtwithBosch EXTREME product tester. And the best bit is that you get to keep the tool, after you have provided your reviews about the product during the campaign period!
You must be 18 years or older and have an address in the UK.

Go to registration

What our product testers say:

It has also been one year since I was chosen to become a #builtwithBosch tester. A trip to Germany, some incredible tools and an amazing video came out of that plus I got to meet and work with some great people too!”

Being a #BuiltWithBosch tester has allowed me the opportunity to try out Bosch products which, with their innovative use of technology, has helped drive my business forward and streamline contracts by making my job easier and faster with a higher degree of accuracy thus guaranteeing customer satisfaction.”

The #builtwithBosch campaign has been amazing! We feel more involved with the future and development of power tools, as the end user this is really important to us. The quality of Bosch tools is superb and we get to see this first hand. Thanks Bosch!”

So far I have really enjoyed my experience as a Bosch Professional Tool Tester. It has been very insightful to be a small part of their R&D process. They seem to genuinely appreciate feedback from the end user and incorporate our input into their future designs.”

Become a product tester!
Test tools, write reviews and produce video reviews of the tool for #builtwithBosch EXTREME twice a week for 5 weeks during the campaign period 06.10.2021 - 18.11.2021 and you get to keep the tool afterwards.

Choose which tool would be your preference to test:*

* Bosch Professional will try to ensure preferred tools are given to each successful applicant, however we cannot guarantee that you will receive your preferred choice of tool.

Why are you the ideal product tester for Bosch Professional tools?

(What jobs do you have planned in the next couple of months? Do you regularly post videos of your work on Instagram, Facebook, YouTube?)

(With the mobile device: Open the Facebook app and go to your profile. Click on the menu item "More" on the far right and select "Copy profile link".)

Entries marked with * are mandatory, all other fields are voluntary.

Revocation of consent and termination/cancellation of participation in the campaign

Where you have granted us consent to process your personal data, you can withdraw this consent at any time by sending an informal email to

For further information, please refer to the privacy statement of Robert Bosch Limited.
Please refer to the conditions of participation for information on how to cancel or terminate your participation in the campaign. In the event you cancel or terminate your participation in the campaign, you must return the test product to Robert Bosch Limited as stated in the conditions of participation.

BITURBO Brushless, Revolutionary Performance. Feel the Extreme.

The revolutionary performance of the new cordless BITURBO Brushless tools provides extreme power you can feel. Our unique BITURBO technology with its new high-performance brushless motor exploits the full potential of the ProCORE18V batteries, so you can conquer even the most challenging tasks.

The GBH 18V 34 CF Rotary Hammer

The GBH 18V 34 CF Rotary Hammer with SDS Plus is perfect for demanding jobs in concrete. This powerhouse´s BITURBO Brushless technology with ProCORE18V battery delivers an outstanding performance of 5.8 J

The GWX 18V 15 SC Angle Grinder

The GWX 18V 15 SC Angle Grinder is Bosch´s high performing cordless grinder with power equal to a 1,500 W corded grinder thanks to BITURBO technology. It comes with a keyless X LOCK click system that enables fast and convenient accessory changes. Also equipped with KickBack Control, Drop Control, the intelligent fast "X Brake"

The GDS 18V-1050 H Impact Wrench

The GDS 18V-1050 H Professional is the outstanding 3/4" impact wrench with brushless motor for the most diverse fields of application. Its BITURBO Brushless technology combines corded power with cordless freedom fully maximised for ProCORE18V batteries. Whenever heavy-duty performance is needed, the new impact mechanism provides a tightening Torque of 1,050 Nm and breakaway torque of 1,700 Nm for particularly challenging working environments. The high versatility in power controlling is ensured by the 3-speed/torque settings that allow adjustments to the respective work requirements.

The GLM 50 27 Laser Measure

The GLM 50 27 Laser Measure is ideal for long distance measurements in bright indoor conditions. Highly robust thanks to the combination of an IP65 protection certified design and a shock absorbing rubber casing, it withstands 1.5 metre drops even on hard concrete and rough jobsites. Bluetooth® connectivity and the Bosch MeasureOn App ensure quick documentation and transfer of measuring results in just a flash.

Discover more #builtwithBosch EXTREME

Bosch Professional news.

Never miss out on news regarding innovative products, exclusive offers and useful services from the world of Bosch Professional.