Model#: FENN72217560090

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Fein WSG12-125P/N09 5 in. 10 Amp Compact Angle Grinder

  • Fein WSG12-125P/N09 5 in. 10 Amp Compact Angle Grinder
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This powerful WSG12-125P 5 in. Compact Angle Grinder at 10.0 Amps has 11,000 RPM (1200W) and features POWERtronic technology for enormous power, reserve capacity and extremely uniform speed under load and an abundance of safety features. It also has excellent balance and light-weight. It is also very slim yet with low vibration for the power it packs. The WSG12-125P grinder has plenty of power to supply constant pressure for all day use and has a locking spindle for fast and easy wheel changes. It also features an all-metal gearhead which rotates in 90 degree steps and is solid metal for maximum robustness and longer service life overall. The power cord is rated H07, which protects against damage and is the most flexible in the industry. Professionals repeatedly put their trust in the long-life quality of FEIN.
  • Powerful 10.0 Amp, 650 watt output into a legendary Fein motor
  • POWERtronic for enormous power, reserve capacity and extremely uniform speed under load
  • Extensive operator protection thanks to KickBack Stop, self-start lock, soft start, and electronic overload protection
  • Up to 30 percent longer brush service life and more material removal than comparable angle grinders
  • Industrial use grinder with electronic feedback to maintain RPM's
  • 10.5 percent lighter than competitive machines with less vibration
  • Full metal gearhead for long-life
  • Spindle-Lock for quick accessory changes
  • Made in Germany
  • 5 in. 10 Amp Compact Angle Grinder - 72217560090
  • Guard
  • Anti-Vibration Handle
  • Flanges
  • Tool Wrench


Amperage: 10
No-Load Speeds (RPM): 11,000
Spindle Thread: M14
Switch Type: Slide
Voltage: 120V
Wheel Diameter: 5 in.



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Hi, I need the threaded flange and handle for this grinder, and I was wondering if I can purchase these parts at your store? thanks tom
Tom on Jun 12, 2015
BEST ANSWER: For questions for Fein replacement parts, please call their customer service line at 800-441-9878 or visit them online at



FEIN One Year Standard Warranty

Every FEIN power tool is carefully inspected, tested, and is subject to FEIN Quality Assurance's stringent controls. FEIN grants a manufacturer guarantee for precise construction and faultless material on its power tools for the duration of (1) one year - appropriately as of purchase date.

3-year FEIN PLUS guarantee:

3 year guarantee This guarantee period is extended to 3 years for all FEIN power tools purchased after 1/1/2005 (Except FEIN High-Frequency Power Tools, FEIN Accu Tec Screw Guns, FEIN Balancer, FEIN Pipe Processing Tools, FEIN Compressed Air Tools, FEIN Battery Packs and Battery Chargers) if the purchaser has registered within 6 weeks of the purchase date. Registration has to be done by the customer himself on the Internet. Register online here. The proof of registration, which has to be printed out immediately, is valid as the confirmation along with the original sales receipt, which shows the purchase date. Registration can be done only if the customer accepts the storage of the queried information.

In case of a material or construction fault, a free repair will be done or in case a repair is impossible the free replacement of the device with a new one (or possibly a follow-up model).

This warranty does not cover damages that are the result of improper use such as nonobservance of the instructions, overload, operation with wrong voltages, wrong type of electricity, or unsuited accessories, as well as external influence such as dropping or striking. Not covered by the warrantee are furthermore wear from operational use under normal conditions.

Services covered by this guarantee declaration are provided solely by FEIN and by companies explicitly authorized for this by FEIN.

In case of assertion of claims from this warranty the power tool concerned has to be completely submitted or sent in along with the original sales receipt (that shows the purchase date and the product name). Partially or completely disassembled power tools cannot be accepted.

Contractual or legal warranty claims towards the retailer remain untouched by this manufacturer guarantee.

Please note that the 3-year FEIN PLUS guarantee is valid only in certain countries. Please see for a list of these countries.