WONEHI Replacement Trigger Switch Compatible with Makita 651172-0 651121-7 651168-1 Angle Grinders and Circular Saws – 2 Pack




Replace your worn-out or faulty trigger switch on your Makita angle grinder or circular saw with this high quality aftermarket switch from WONEHI. This 2-pack of L50 switches is compatible with Makita model numbers 651172-0, 651121-7, and 651168-1 and fits multiple Makita tools including:

  • 5″ Angle Grinders – GA5010, GA6010
  • 7-1/4″ Circular Saws – 5007KB, 5007F, 5007S, 5007NB, 5007FK, 5007NBK, 5008NB
  • 6″ Angle Grinder – GA6010Z
  • 5″ Angle Grinder – GA5010Z

Having a properly functioning trigger switch is crucial for safe operation and performance of your power tool. This replacement part features the same dimensions, voltage, and amperage ratings as the OEM Makita switch to restore proper functionality. The L50 is rated for 125/250V and 24/12A.

Reliable Performance

The WONEHI replacement trigger switch is constructed from high quality, durable materials that meet or exceed OEM specifications for longevity and reliability. Each switch is factory tested before being packaged to ensure proper operation. Customer feedback confirms that this aftermarket switch provides performance on par with genuine Makita parts.

Easy Installation

Installing this trigger switch takes just minutes with basic DIY skills and common hand tools. Simply match the old switch connections to the new one, secure it into place with the retaining screws, and test operation before reassembling the tool housing. Detailed instructions with pictures are included with each set for reference.

Satisfaction Guarantee

WONEHI provides exceptional customer service and will quickly resolve any issues that may arise with your order. We offer a 30 day return window if you are not completely satisfied. Contact us via email and we will respond within 12 hours to any questions or concerns about fit, form, function or compatibility of this replacement part.

Why Choose WONEHI?

  • Precise Dimensions – Engineered to exactly match the original switch
  • Durability – Made from premium grade materials to prevent premature wear or failure
  • Safety – Properly functioning switch is critical for safe operation
  • Affordable Price – Quality comparable to OEM at a fraction of the cost
  • Warranty – 30 day money back guarantee
  • Customer Service – We stand behind our products and quickly resolve any issues


Double check that your model number matches one of the following before ordering as this switch is specially designed for these Makita tools:

  • 651172-0
  • 651121-7
  • 651168-1

Replace your faulty or broken trigger switch and restore performance to your Makita angle grinder or circular saw with this convenient 2-pack of L50 switches from WONEHI. Click Add to Cart now to order your pair of replacement switches today.


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