Model#: MKTNUC4051A

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Brand new items;Full manufacturer warranty available
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New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Makita UC4051A 16 in. Electric Chainsaw

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The Makita UC4051A 14 in. Electric Chainsaw is engineered for fast cutting and easy operation. It is the successor of the UC4030A with an improved oil pump and tool-less saw chain change and adjustment system. It also has an evolved exterior design has been changed as new born models.
  • Adjustment lever for easier tool-less tension adjustment of blade and chain
  • Large separate-type metal spike bumper to grip work-piece firmly to provide more control
  • Longitudinal motor provides greater maneuverability
  • Rubberized grip handles are ergonomically designed
  • Large trigger switch with soft start for smooth start-ups
  • Built-in current limiter helps protect motor from burnout by reducing power to motor when saw is overloaded
  • Oil pump keeps the delivery of chain oil constant, regardless of temperature and the oil viscosity
  • Large oil reservoir with view window allows operator to check oil level
  • 16 in. Electric Chainsaw - 196208-3
  • 16 in. Guide Bar - 442-040-661
  • 16 in. Chain Cover - 952-010-640
Compliance and Restrictions
warning: Cancer and Reproductive Harm --


Bar Length: 16 in.
Chain Gauge: 0.050 in.
Chain Pitch: 3/8 in.
No-Load Speed (RPM): 2,900
Oil Tank Capacity: 6.8 oz



4.8 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (2)
Easy To Use (1)
I would highly recommend this to anyone who uses a chain saw frequently. Just pull the trigger, no more rope starting or loud noise, It is amazing what it will cut. I have four chain saws and this is the one I reach for first.
February 6, 2019
Good saw, less hassle!
Excellent saw. Just like my gas saw but without the hassle of mixing gas and maintaining a combustion motor. If I have just a few cuts to make, I grab this Makita.
April 5, 2018
Yes, I would recommend this to a friend
Easy To Use
Very well made saw .Have had my for 5years no problems
Very well made saw . I had my for 5 years with no problems
May 27, 2016
Yes, I would recommend this to a friend
After researching I made the right choice
I bought the saw to rough cut bowl blanks, works well for that. Oiler could be a bit more active. I wish it was made somewhere but in China.
July 7, 2015

Questions & Answers

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Browse 4 questions Browse 4 questions and 4 answers
How many amps is motor rated
What is max length of extension cord (#12 wire)
Blueleader on May 30, 2016
Instructions call for using a biodegradable oil, but why can't I use my petroleum based oil instead? Its always worked for other electric chainsaws I own.
Fishmonger on Jan 11, 2019
BEST ANSWER: Your question will be best answered by the manufacturer, who can provide you with the accurate information. The number to reach the technician is 1-800-462-5482.
hi i just need to know this chainsaw is 110v or 240v ?
ZIZU on Apr 14, 2016
BEST ANSWER: The 4051a runs on 110 volts.
hi i just need to know this chainsaw is 110v or 240v ?
ZIZU on Apr 14, 2016
BEST ANSWER: This is a 110v chainsaw.


Warranty Information

Makita Standard Warranty

The Makita Standard Warranty applies to both new and factory-reconditioned Makita tools. Every Makita tool is thoroughly inspected and tested before leaving the factory. If you are not satisfied with any Makita tool within 30 days of purchase, return it and Makita will provide a replacement or refund. Each Makita tool is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase. Should any trouble develop during this one-year period, return the COMPLETE tool, freight prepaid, to one of Makita's Factory or Authorized Service Centers.

Each NEW Makita Lithiumā€Ion Power Tool, Battery and Charger is warranted to be free of defects from workmanship and materials for the period of THREE YEARS from the date of original purchase

If inspection shows the trouble is caused by defective workmanship or material, Makita will repair (or at its option, replace without charge).

This Warranty does not apply where:
  • Repairs have been made or attempted by others
  • Repairs are required because of normal wear and tear
  • The tool has been abused, misused or improperly maintained
  • Alterations have been made to the tool
In no event shall Makita be liable for any indirect, incidental or consequential damages from the sale or use of the product. This disclaimer applies to both during and after the term of this warranty. Makita disclaims liability for any implied warranties, including implied warranties of "merchantability" and "fitness" for a specific purpose, after the one-year term of this warranty. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.