Rockwell RK5140K Review

Rockwell RK5140K Sonicrafter Oscillating Tool Kit

The Rockwell RK5140K Sonicrafter Oscillating Tool Kit gives you excellent value for the money. It is powerful and you can use almost all accessories and blades from all vendors.

Oscillating multipurpose tools are great for DIY tasks around the house. With just one single tool, you can manage a lot of various tasks, for instance to cut, saw, scrape, sand, shape, polish and remove grout. Unfortunately not all oscillating tools are good but the Rockwell RK5140K is without slighest doubt a quality piece of equipment.

The Rockwell RK5140K uses the Hyperlock tool-free blade change system, which makes it very easy and quick to change blades. Thanks to the Universal Fit system the RK5140K accepts virtually any blade or accessory. It supports variable speed, 5,000 – 20,000 OPM. Unlike many cheap oscillating tools, the Rockwell RK5140K does not vibrate and it is also relatively quiet.

As mentioned, the RK5140K offers excellent value for the money. You get a very good oscillating tool and six accessories/blades plus a hard case.

The Rockwell RK5140K comes with a 2-year warranty.

Rockwell RK5140K Sonicrafter Specifications

Voltage 120V
Current 3.0 Amp
Oscillation Speed 5,000-20,000 OPM
Oscillation Angle 3.2°
Variable Speed Dial Yes
Cord Length 10 ft
Machine Weight 3.3 lbs
Warranty 2 Years

The following is included in the Rockwell RK5140K Sonicrafter Oscillating Tool Kit

  • 1 Rockwell RK5140K Sonicrafter
  • 1 Sanding Pad (RW8938)
  • 3 Sanding Sheets (RW9145)
  • 1 3-1/8″ HSS Semicircle Blade (RW8928)
  • 1 1-3/8″ Bi-metal End Cut Blade (RW8929)
  • 1 Rigid Scraper Blade (RW8921)
  • 1 Carbide Semicircle (Grout) Blade (RW8925)
  • 1 Sonishear (RW8943)
  • 1 Hard Case



What the customers say about the Rockwell RK5140K Sonicrafter Tool Kit
With an impressive average customer rating of 4.8 out 5, it is obvious that most customers are very happy with their Rockwell RK5140K. The main reasons given were that the RK5140K is powerful and easy to operate, the tools-free blade changes and that almost any accessory or blade can be used.

Virtually every buyer thought that they had got excellent value for their money. Except for a few isolated complaints, no significant faults or shortcomings were reported.

Here are some customer comments

“This tool does a surprising number of hard to do things, and it uses just about any blade out there, which is a real selling point. The way the blade attaches is very well thought out: it’s very quick, and the attachment is very secure. This appears to be a very well made, very well designed tool, which I expect will solve problems for me for many years.”

“Easy blade changes and very easy to handle. I have used it to cut glass backsplash tile, plaster to access plumbing, door trim to lay floor tile and in each situation it performed very well.”

“This is a great everything tool. Easy to use and not heavy. We are remodeling and I find myself reaching for it to do almost everything.”

“Quality tool with an amazing amount of of uses. Well worth the investment. Have done a substantial amount of remodeling & wish I had this tool years ago.”

Customer comments were paraphrased to save space.

Here you can read more Rockwell RK5140K reviews

Rockwell RK5140K Review Summary

The Rockwell RK5140K is a very good oscillating multi-purpose tool. It is powerful and the tools-free blade changes are done very easily and quickly. You can use almost any blade or accessory regardless of manufacturer. You get excellent value for your money. We can only highly recommended the Rockwell RK5140K.

You can buy the Rockwell RK5140K Sonicrafter Oscillating Tool Kit at Amazon.com, taking advantage of Amazon’s low prices and excellent customer service. Click here to go to Amazon.com.

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