Model # 4100NH

Internet #203162016

Store SO SKU #1000641650

Makita 12 Amp 4-3/8 in. Masonry Saw


12 Amp 4-3/8 in. Masonry Saw

  • Ergonomic design for increased user comfort and control
  • Engineered for industrial performance
  • Ideal for a range of industrial masonry applications
$12499 /each
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Frequently Bought Together

Product Overview

The Makita 4-3/8 in. Masonry Saw is a powerful and easy to use cutting solution that is ideal for cutting a wide range of materials, including stone, tile and concrete. Powered by a 12 Amp motor with an impressive 13,000 RPM, this saw has a cutting capacity of 1-3/8 in. and a compact and lightweight design for less user fatigue. Loaded with convenience features, including a lock-off button and a flat rear side of the motor housing for easy blade changes, this saw is durably made for years of reliable use and is suitable for professional or DIY projects.

California residents: see   Proposition 65 information

  • Powerful 12-Amp motor handles a variety of materials, including stone, masonry, tile and concrete
  • Cuts up to 1-3/8 in.
  • Compact and lightweight design at only 8-5/8 in. long and 6.5 lbs. for less operator fatigue and less downtime
  • High power-to-weight ratio with 13,000 RPM
  • Lock-off button helps prevent accidental start-ups
  • Flat rear side of motor housing allows easy blade changes
  • Easy to adjust depth gauge for precision cutting
  • Double insulated
  • Includes: 4-3/8 in. masonry saw, 4 in. diamond blade turbo (A-94546), socket wrench 9 (782209-3), wrench 22 (781011-1)
  • 1-year limited warranty
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name 12 Amp 4-3/8 in. Masonry Saw with 4 in. Diamond Blade 12 Amp 4-3/8 in. Masonry Saw 15 Amp 12 in. Corded Portable Concrete Saw
Brand Makita Makita Evolution Power Tools
Ratings (4) (8) (107)
Blade Diameter 4 4.375 in 12 in
Maximum Cutting Thickness (in.) 1.375 1.375 4
Power Tool Features Depth Adjustment No Additional Features Depth Adjustment
Start Type Electric Electric Electric
View Product View Product View Product



Assembled Depth (in.)
9.2 in
Assembled Height (in.)
8.5 in
Assembled Width (in.)
9.2 in
Blade Diameter
4.375 in


Cart Included
Color Family
Depth Adjustment
Maximum Cutting Thickness (in.)
Power Tool Features
No Additional Features
Start Type
Tool weight (lb.)
Tools Product Type
Power Tool

Warranty / Certifications

Manufacturer Warranty
1 Year Warranty

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Customer Questions & Answers

does it come with a case?

Asked by: Anonymous
No, but the Makita 14" Multipocket Contractor Tool Bag fits perfectly, with room for lots of extra blades.
Answered by: HomownersHandyman
Date published: 2017-02-07

Does it makes a lot of dust when you're cutting the tiles ?

Asked by: Choco
It makes a lot of dust. Make sure you have a dust mask and safety glasses on hand. I had to stop cutting to allow the dust to dissipate so I could see what I was cutting.
Answered by: Lucienns
Date published: 2017-07-04

Does this saw come with a rip fence?

Just received our saw and in the booklet it looks like there should be a rip fence but there was not one in the box. Should there have been one, and if so, how do we get it?
Asked by: Petrie148
it does not come with a fence. this saw is basically a circular saw only for masonry and the blade is smaller.
Answered by: Lucienns
Date published: 2017-07-05

Can it cut 2"-3" sandstone flagstone for a patio?

Asked by: The412
yes it will, but keep in mind it only cuts a little over a inch deep like 1 1/4 inch deep.
Answered by: Lucienns
Date published: 2017-07-04
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Customer Reviews

12 Amp 4-3/8 in. Masonry Saw is rated 4.8 out of 5 by 8.
Rated 5 out of 5 by from This saw doesn't mess around. This cut through the stone on the front of my house with ease. It c... This saw doesn't mess around. This cut through the stone on the front of my house with ease. It creates a lot of dust I would recommend wearing a dust mask. The blade that comes with this saw works great and the saw itself is very easy to use.
Date published: 2017-07-04
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-04-22
Rated 5 out of 5 by from Best one out there I had an older model of this saw that I owned for about 27 years, I changed the brushes once and the blade screw but it finally had a bearing go so I took it apart then decided I would be better off just getting a new one. I have use this new one quite a few times and it works great just like old reliable.
Date published: 2016-08-23
Rated 5 out of 5 by from Performed exactly as I hoped it would, an absolute lifesaver! Performed exactly as I hoped it would, an absolute lifesaver!
Date published: 2016-12-14
Rated 4 out of 5 by from very good product It worked great for cutting block and stone. I don't recall it having a switch to keep the trigger down for longer cutting times which would make it nicer. Overall it is a very good product.
Date published: 2012-09-26
Rated 5 out of 5 by from Works as advertised I purchased this to cut concrete roof tiles. It performed like a champ, I only wish it had a slighly larger depth of cut so I wouldn't have had to cut from both sides.
Date published: 2013-05-06
Rated 4 out of 5 by from No saw Blade Included I thought I'd write a review, even though I have yet to use this saw. I ordered it online a week ago for some 16'' x 16'' stamped concrete blocks I was going to be cutting for a patio. I did many online checks and queries and was orginally going to use my grinder or do a rental. I found it difficut to find pricing and proper tools for the job. Online (homemade) tutorials recommended Diamond blades for better cuts and less gerneric blades from breaking apart on you. This tool seemed to fit the bill. Great deal and free fast shipping. No damages to the box or machine. In the picture it's displayed with a blade on it, but did not specify in the specs if one was incuded, so I purchased one anyways. I'm glad I did because it did NOT come with a blade (price for blade was equalent to deal practically). No case was included, but I find that to be common with Mikita.
Date published: 2014-05-12
Rated 5 out of 5 by from Worked great I bought this saw to cut my tile floor to install wider vanities in bathroom. The cut was about 6 ft. and I cut it dry. Did the job with no problem.
Date published: 2014-02-04
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