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Your cart is empty.The Bosch GOP40-30B StarlockPlus®® Oscillating Multi-Tool Kit includes a tool that has the Starlock® next-generation 3-D tool-accessory interface, which produces best-in-class accessory grip, making it the new professional standard in oscillating tool performance. With more contact surface area between the tool and accessory, the Starlock® interface is a cupped 3-D tool-accessory connection that delivers greater torque transfer for an expanded work capacity. The no-touch blade-change system makes it easy to attach, remove or reposition blades. The professional-grade 4.0 Amp motor delivers a top speed of up to 20,000 oscillations per minute, and the tool provides a 3.0° oscillating arc. A variable-speed dial allows the user to set the optimal speed for the task at hand, and Constant Response circuitry maintains the desired speed under load This robustly constructed tool has reinforced gearing for more durability, less vibration and optimal force transmission. At only 3.3 Lbs., this light and compact tool reaches tight spaces, provides comfortable ergonomic grip zones and has an LED light for illumination in dark work areas. It is ideal for flush cuts such as door-jamb cuts (using various plunge or segment blades). The GOP40-30 provides outstanding versatility – utilizing the many Starlock® and StarlockPlus®® accessories to handle flush-cutting, plunge-cutting, sanding, grinding and many other tasks related to a wide array of materials. For compatibility with StarlockMax®® accessories, which perform industrial-grade applications, Bosch offers the GOP55-36 Oscillating Multi-Tool.
Bel
Reviewed in Canada on February 23, 2025
Lasted 1 year and two months of intermittent reno use. Still looks like new and was never abused.
Grego
Reviewed in the United States on August 26, 2024
Love the soft start , good power, and adjustable speed. How did I ever get this old without buying one of these!? The only thing I wish it had was a rotating head like I’ve seen on Ryobi.
D Bennett
Reviewed in the United States on June 16, 2024
I honestly don't know how I managed with out a multi-tool in the past. My most recent project was way easier with the Bosch multi-tool. I can't remember the number of times I said, "Multi-tool!", when I came up against a new problem but it was many. One blade I would recommend getting is a knife blade (no teeth) as I've found that it is very handy when a regular toothed blade would scare a surface.Recommended.
lmott
Reviewed in the United States on February 12, 2024
Bought as gift for my Husband. He couldn't have been more pleased. It works just like advertised! Comes with kit with blades etc. Great buy.
Secret Weapon
Reviewed in the United States on November 23, 2022
I've had cheaper lighter units that just couldn't hang. This guy cuts steady and true. Has a nice balance of power and cutting stroke to handle detail and heavier work. Good tool.
Juan Vega Islas
Reviewed in Mexico on February 9, 2021
excelente producto, pensando mejor y ya usándolo me hubiese gustado comprarlo en versión inalámbrica son mas practicas.
Paul
Reviewed in the United States on October 13, 2021
I got the tool as a gift so I didn't get to use it within the 30 day return window. I missed by about 10 days. The first time I used the tool (about 5 minutes of run time) and I wanted to put it away into the bag, the blade would not release from the tool. This was the first time I tried to release the blade. This is the primary feature Bosch sells the tool with. Because I missed the 30 day window, Amazon will not take it back. I called Bosch and they will not take it back either because of the 30 day window so I settled for it to be repaired. I was told it would take 3 days to repair. It actually took 10 days to ship it back (not including shipping). When I got it back, I checked and the blade released correctly. Great. I used it again this weekend (the first time since getting it back). When I was done, I wanted to remove the blade to put the tool back in the bag. The exact same thing happened. The blade won't release. I am a homeowner, not a contractor. The tool has about 15 minutes of actual light duty run time and it has broken twice. Bosch still won't replace it, only repair it. Now I'm sending it back again. We'll see how this repair goes. I don't have much faith in their repair service. Consider yourself forewarned if you plan to buy one...
Kevin Cochrane
Reviewed in Canada on August 7, 2019
Good power, used it to cut some drywall and some spruce and worked very well. Used it for about thirty minutes so far and seems solid. Like the locking mechanism too
Ed Loken
Reviewed in Canada on June 6, 2019
I used the Bosch GOP40-30B right away once it arrived and it made my deck refinishing effort a lot easier. The Starlock system for change tools is a very smart and simple innovation.I am very happy with my purchase and Bosch continues to be a leader in power tools in my opinion.
Jim B
Reviewed in Canada on December 8, 2019
I purchased the tool to cut the bottoms off the door casing in the house for new flooring. I have a number of Bosch tools and I love them all and this one is no exception. Sturdy feeling, long supple cord and did an amazing job. I sorta wish I paid more and got the hard case but that's my fault. Bosch seems to be able to maintain consistent quality over the years. I love that.
Outwest
Reviewed in the United States on August 25, 2016
Ok, first know what you are getting: this is the latest in blade lock tech which both Bosch and Fein are doing: it is a no-touch on and off starlock system for these blades. It will not take the old OIS blades, and does not advertise that it will.What is confusing is that the OSL blades which work with this CAN be used on older Bosck multitools. So, there is blade compatibility backward, but again, the GOP40 will not take the OIS blades. The blade removal is absurdly easy: no more hex wrnech or tool to put blades on and off. They literally snap on, and with a turn of the lever, pop right off. Because of the numerous contact points of the blade connection, I am finding that the power transfer feels stronger and there is no slop at all in the blade movement. And you still have all of the angles of attachment too.The unit itself is a beast. 4 amp motor is top in its class, so there is no lack of power even at the lowest setting. The housing is bombproof, but fortunately the tool is fairly light at 3.5 lbs and feels good in the hand with significantly less vibration than cheaper units. Noise level is less than expected for a multitool. As for uses, just go on youtube. This tool is a lifesaver for doing your own renovation work. Just for removing old caulk, this unit was worth its weight in gold.If you are debating about this unit versus ones that still take OIS, I would note that OIS blades are alot cheaper and there are generics out there. However, I would expect that even the cheaper units will catch up with the new blade attachment system in a few year, so why buy into the old tech unless you are simply destroying tons of blades. In all, I am super happy with the GOP 40.
Dan
Reviewed in the United States on July 27, 2016
This is a fantastic, powerful tool! I have put it to use in a bathroom remodel to flush cut old subfloor and cut a few studs. It cut through the old growth pine studs like it was made of butter. The LED light is powerful and gives you a good view of what you are doing. The included bag is sturdy and is big enough for the tool, a drill and a couple of hand tools.The downside? It is not compatible with the old OIS blades nor do they have an adapter to make it work with the old blades. Ignore what the packages say, they are not compatible with all Bosch oscillating tools. The starlock blades are also hard to find as they are not currently stocked at Home Depot or Lowes (at least in Connecticut). If you plan on buying this tool, consider a few extra blades.The blade box is a nice touch, but I quickly learned not to keep it in the included bag. The weight of the tool caused the flimsy plastic box to bend and pulled one of the "hinges" out making it loose. Otherwise, it is good for organization.
Customer
Reviewed in the United States on December 3, 2016
I have the older version of this tool that requires an Allen wrench to change the blades. I've cut in hundreds of old work boxes in blue board and horse hair plaster and love the tool. Also works great on wood.I recently purchased this newer version and am very pleased with it. As an electrician this is one of the tools I use the most. The quick change blade system is much faster than the older version and the LED light is also a nice feature. The cord is also considerably longer in the newer version saving me from grabbing an extension cord. The blades are expensive but you get what you pay for.I've used other multi tools and the Bosch vibrates much less than them which is key when trying to make a nice cut in brittle horse hair plaster. Overall very happy with this tool and would recommend to anyone especially electricians
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