X-LOCK. The ultimate changing system for angle grinders.

JUST ONE CLICK.

The ultimate changing system for grinders.

Changing accessories has never been as fast.

X-LOCK is a revolutionary angle grinder system from Bosch Professional that makes a change of accessories possible with a single click. Fast, reliable, tool-free and with numerous brands from other manufacturers, it will quickly become the new market standard.

X-TRA
CONVENIENT

Disc change in 3 seconds - without additional tools.

X-TRA
COMPREHENSIVE

Huge selection of angle grinders with over 150 accessories.

X-TRA
RELIABLE

A single click confirms that the accessory is securely locked.

X-TRA
COMPATIBLE

Over 40 accessories manufacturer have already linked up to the new market standard.

More efficient work with X‑LOCK

Easier
Work

Higher
Compatibility

Noticeably
Locked

X-TRA CONVENIENT

Flat and smooth grinding: No interfering clamping nut, which makes processing easier and rework due to scratches unnecessary.

X-TRA COMPREHENSIVE

Compatible with older angle grinders: The X-LOCK discs also fit on the previous angle grinders. You can therefore switch to X-LOCK accessories without hesitation.

X-TRA RELIABLE

Faster and more reliable accessory change: A single click confirms that the accessory is reliably secured. Uni-directional accessories can no longer be installed incorrectly.

A SUITABLE X-LOCK PRODUCT IS AVAILABLE FOR EVERYONE

Every application has a solution. The new generation of cordless and corded angle grinders with over 150 different accessories.

To the X-LOCK product range

MORE THAN 40 BRANDS ARE A PART OF THE X-LOCK REVOLUTION

X-LOCK is establishing itself rapidly as the market standard because Bosch is already co-operating with numerous suppliers. This provides everyone with a huge selection of X-LOCK accessories of all types and price classes.

To the provider

Innovative functions for maximum productivity

Even more protection thanks to special safety functions in many of our angle grinders.

Ensures that the tool comes to a standstill within one second.

Ensures that the tool switches off automatically when it is accidentally dropped.

Reduces the risk of kickback when the disc blocks.

Prevents unwanted start-up of the tool after a power cut.

HOW IT WORKS

Our experts explain to you how the new X-LOCK system works.

X-LOCK IN USE

Our users test the new x-lock system Bosch X-LOCK saves valuable time during construction of the Filstal Bridge.

FREQUENTLY ASKED QUESTIONS

Compatibility

Can I also use my X-LOCK accessories for my conventional angle grinders?

Almost all X-LOCK accessories are compatible with conventional angle grinders. Exceptions to this today are accessories that have a threaded mount, e.g.: diamond core cutters and wire cup brushes.

Can I also use the protective guards of my GWS on the GWX?

Yes, the protective guards are compatible.

Can I use my conventional accessories for my X-LOCK angle grinder?

This is not possible because the accessories require a corresponding X-LOCK interface.

Is there an adapter for X-LOCK for M14 threads?

No, an adapter will not be available.

Can I convert a GWS to GWX?

No, this is not possible due to fundamental technical differences.

Security

Is the X-LOCK system really safe?

Yes, X-LOCK successfully passed numerous service life and extreme stress tests.

How is the disc retained in place if it is not bolted?

The unique X-LOCK mechanism ensures that the disc is reliably installed on the tool – even without flange, nut and key. When you click on the disc, the clamping jaws and thus the system are locked.

Can I release the disc while the tool is in operation?

No, a patented mechanism prevents release of the disc during tool operation.

What is X-Brake?

All X-LOCK cordless angle grinders are equipped with the extra fast braking function "X-Brake": Every time the tool is stopped, it ensures that the disc comes to a standstill within one second – for enhanced user protection. A corresponding solution is currently being developed for corded angle grinders.

Do dust and dirt block the X-LOCK mechanism?

No, dust does not influence the X-LOCK mechanism. This has been tested extensively under realistic conditions, as well as under extreme conditions in the dust chamber. Information on cleaning can be obtained from the operating instructions.

Can I install the X-LOCK accessories incorrectly by accident?

No, X-LOCK accessories - in contrast to conventional accessories - cannot be installed incorrectly.

Range

Which accessories are available for the new X-LOCK system?

The X-LOCK system offers solutions for all cutting and dry polishing work: Cutting and grinding discs, abrasives, backing pads, wire brushes as well as diamond drills and diamond cutting discs.

How many X-LOCK angle grinders and accessories are there? Which disc sizes are offered?

Bosch offers more than 40 X-LOCK angle grinders as well as over 150 X-LOCK accessory parts with diameters 115 mm and 125 mm.

Are X-LOCK accessories only available from Bosch?

No, there are lots of other X-LOCK accessories suppliers. Refer to for a detailed overview.

Will the system also be available for large angle grinders? Will further tools be equipped with X-LOCK?

Basically, other tools are also conceivable and the implementation of this is currently under examination.

Will there soon only be X-LOCK angle grinders?

The aim is to establish the X-Lock system as the new market standard and then also to reduce the number of angle grinders without X-Lock. Both systems will be offered in parallel until a corresponding market penetration has been achieved.

Further information

Why is the system called X-LOCK?

The designation is derived from the shape and function of the system: The X-LOCK interface has the shape of an "X" and the word "Lock" describes the function of the system.

Is the X-LOCK system more expensive than conventional angle grinders and accessories?

The prices of both the tool and the accessories are minimally higher.

Does the GWX have the same life expectancy as the matching GWS?

Yes, all GWXs have been tested under the same conditions as the GWS.

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