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Model#: MTBN600380440

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Metabo WP9-115 Quick 50th Anniversary 8.5 Amp 4-1/2 in. Angle Grinder

  • Metabo WP9-115 Quick 50th Anniversary 8.5 Amp 4-1/2 in. Angle Grinder
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Engineered for a broad range of grinding, cutting and deburring applications, the Metabo WP9-115 Quick 8.5 Amps 4-1/2 in. Angle Grinder with Non-Locking Paddle Switch features a smaller, ergonomically designed body with integrated non-locking paddle switch for increased safety and more comfort. Coupling power, safety and innovative technology, Metabo has been the tool brand of choice by professionals in over 100 countries.
  • Metabo LongLife motor produces 50 times more torque for quicker material removal, up to 20 percent higher overload capacity for more protection against dust and debris for longer service life
  • Dead-man paddle switch function provides immediate shutdown of the motor when the paddle switch is released
  • S-Automatic safety slip clutch helps the user to maintain control if the accessory jams reducing the likelihood of kickback
  • Metabo Quick System allows you to change discs at the touch of a button
  • Tool-free adjustable guard with 7 locking positions
  • Suitable for AC/DC operation
  • WP9-115 Quick 50th Anniversary 4-1/2 in. Angle Grinder - 600380440
  • Safety Video
  • Sample Wheel
  • Commemorative Nameplate with Limited Edition Serial Number


Amperage: 8.5
Arbor Size: 7/8 in.
Guard: Tool-Free Adjustable
No-Load Speeds (RPM): 10,500
Power Output (Wattage): 900
Rotatable Gear Housing: Yes
Safety Slip Clutch: Yes
Spindle Thread: 5/8 in. - 11
Switch Type: Non-Locking Paddle
Torque: 22.1 in-lbs.
Voltage: 120V
Wheel Diameter: 4.5 in.



4.5 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
This is one to own!
Super smooth grinder, lots of power, light weight, and most of all fits in the hands well. Quick release but works well.
November 2, 2016
Originally posted at
Replaced another name brand less then 1 year old that broke
I bought this one when my other new grinder quit and had to be shipped off for warranty. This one is the best I've seen for the money. It was price reduced as the anniversary model so was very good price - comparable to the other one I bought last year. Not sure I would have tried this brand, if I had to pay the list price. But would pay now after I've used it. The quick attach feature is slick. It sounded good right out of the package. The other name brand one I had, (bearings) squealed out of the package. Abrasive disk included was very fast cutting.
I'm threw with these "made in China" formerly made in US and US branded tools. I refuse to buy the "cheapos" and toss them. My other US made grinders are circa the 80's and still going strong. The other new one lasted less than a year and little use, because it was noisy. The bill for the warranty work was more than I paid for it. A good way for a company to go out of business...
February 23, 2017
Originally posted at

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Metabo One Year Standard Warranty - New & Reconditioned Tools

Metabo power tools have been carefully tested and inspected before shipment and are warranted to be free from any defects in materials and workmanship for a period of 12 months from user's original date of purchase for tools purchased after April 1, 2004. If repair is required, return complete tool, shipping prepaid, with proof of purchase and, if claiming extended warranty, XXL® confirmation to Metabo's nearest authorized service station. If inspection shows defective material or workmanship, Metabo will repair or replace (at Metabo's option) the tool without charge during the warranty period. This warranty does not apply to normal wear and tear. It does not cover any damages caused by careless or unsafe handling, alteration, accidents, misuse or repair attempted or made by personnel other than Metabo Corporation or its authorized service stations. This warranty also excludes chucks and accessories supplied by Metabo Corporation. This warranty applies in lieu of any other warranties, expressed or implied, and variations of its terms are not authorized.

The foregoing obligation is Metabo's sole liability under this or any implied warranty, and under no circumstances shall Metabo be liable for any incidental or consequential damages. Some states do not allow limitations on how long implied warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

This warranty gives you specific legal rights, and you may also have other legal rights which vary from state to state.

XXL® - The Metabo 3 Year Warranty - New Tools Only

Even more peace of mind.

Metabo products are designed for a long service life, but to give you additional peace of mind for your investment, Metabo is now offering the XXL® warranty. After registration, your normal warranty is simply extended to 3 years from the date of purchase.

You can only benefit from the XXL® warranty when you register online here within four weeks after the original date of purchase. It can also be applied to any machine that was purchased since April 1, 2004.