MQW 90°-R - Tool accessory HILTI - Free user manual and instructions

Brand	Hilti
Model	MQW 90°-R
Product Type	Right-Angle Attachment
Angle	90°
Compatible Tools	Hilti drills and drivers with keyless chuck
Chuck Type	Keyless (1/4" hex or 3/8" square)
Max Torque	30 Nm
Max Speed	1500 rpm
Overall Length	180 mm
Weight	0.6 kg
Housing Material	Aluminum alloy
Gears	Steel, hardened
Bearings	Ball bearings
Lubrication	Grease, periodic maintenance recommended
Application	Screwdriving, drilling in confined spaces
Storage Temperature	-20°C to +60°C
Safety Note	Read user manual before use
Spare Parts Availability	Available from Hilti Service Centers
Warranty	2 years (depending on region)

Frequently Asked Questions - MQW 90°-R HILTI

Which Hilti tools are compatible with the MQW 90°-R?

The MQW 90°-R is designed for Hilti drills and drivers with a standard keyless chuck, such as the SF series and SI series.

How do I attach the right-angle attachment?

Insert the attachment's shank into the tool's chuck and tighten securely. Ensure the locking mechanism (if present) is engaged.

Can I use this attachment with impact drivers?

No, the MQW 90°-R is not rated for impact loads. Use only with standard rotary drills or screwdrivers.

What is the maximum torque capacity?

The maximum torque is 30 Nm. Exceeding this may damage the gears.

How often should I lubricate the attachment?

Lubricate with multi-purpose grease every 50 hours of use or if operation becomes stiff.

Is the MQW 90°-R suitable for metal drilling?

Yes, but use appropriate cutting speeds and lubrication. The attachment is not designed for heavy-duty continuous use.

What size chuck does the attachment have?

The output side has a 1/4" hex bit holder and a 3/8" square drive for sockets.

Where can I find replacement parts?

Contact your local Hilti Service Center or visit the official Hilti website for spare parts.

Does the attachment come with a warranty?

Yes, Hilti offers a 2-year warranty against manufacturing defects. Registration may be required.

Can I use this attachment for overhead work?

Yes, but ensure the attachment is securely fastened and use a lanyard to prevent dropping.

USER MANUAL MQW 90°-R HILTI

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