Bosch GDS 18V 300 Cordless Brushless 1/2" Drive Impact Wrench

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Item Id :21030977

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Bosch GDS 18V 300 Cordless Brushless 1/2" Drive Impact Wrench

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Battery AH Explained

The best way to describe battery amp hour is that this is effectively the size of your fuel tank, the more amp hours your battery has then the longer the battery will last between charges. More amp hours does not increase the power of a given tool.

Battery Voltage Explained

A tool with a higher voltage than another is a bit like choosing an engine in a car, the higher voltage will generally mean higher power & performance. As with cars though a bigger engine does not always translate to better performance so it is important to compare the specifications of tools at different voltages between different manufacturers.

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Customer Questions & Answers

FATAH asked on 16/01/2021

Q : How can I buy this product (I'm in Algeria). Is it deliverable to Algeria?

TooledUp answered on 18/01/2021

A : I'm afraid we are only a UK based retailer and can't ship overseas but if you contact Bosch they should be able to advise of your nearest supplier

FATAH asked on 16/01/2021

Q : Does this tool have an auto slower to not over tighten a bolt.

TooledUp answered on 28/01/2021

A : The GDS 18V 300 has an ABR mode (which can be switched on or off) designed to prevent fasteners coming all the way out when the machine is in reverse, but it does not have a specific function designed to prevent any overtightening when running in in forward - however the manual gives the following advice: "The torque depends on the impact duration. The maximum achieved torque results from the sum of all individual torques achieved through impact. Maximum torque is achieved after an impact duration of 6–10 seconds. After this duration, the tightening torque increases only minimally. The impact duration is to be determined for each required tightening torque. The tightening torque actually achieved should always be checked with a torque wrench." The user manual is available for download on our product page if you want to look at it in more detail.




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This product carries a full 3 year manufacturers warranty covering both faulty materials and faulty workmanship, it does not cover general wear and tear or damage, batteries, blades, bulbs and other consumables. In the unlikely event of a fault the item returned is subject to fair wear & tear and must not have been used beyond the scope of it's design. Please note that cordless products will normally have a shorter warranty of just 1 Year for the battery and or charger supplied.

Some manufacturers will offer a direct repair or replacement service (as applicable) which will often resolve your problem more quickly.

We will exchange or refund within the first 30 days if a manufacturers fault is found with this product. Thereafter a repair or exchange as appropriate will be offered.

After the first year any warranty claims should be resolved with the manufacturer directly. To claim the full warranty a registration form may need to be completed - please check the paperwork enclosed with this product when purchased.

Get help regarding Bosch GDS 18V 300 Cordless Brushless 1/2" Drive Impact Wrench

For any technical enquiries relating to this product it is best to call the manufacturer, Bosch Professional, direct on 0344 736 0109.

For any other queries relating to ordering this item, stock availability, existing orders or returning faulty items etc please contact us at Tooled-Up at or call on 020 8805 3535.

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