When it comes to 12V drills, Pros know the benefits. Theyโre lightweight, compact, and a heck of a lot easier to use than their heavy-duty 18V counterparts. Because of that, many of us reach for a 12V model every chance we get. But now Bosch is making a move to give their 12V drill even more versatility with the new Bosch Flexiclick 5-in-1 12V Drill. This tool truly excels at cabinetry, casework, and all other tight-spot drilling and driving.
Editorโs Note: Check out the full results of our Best Cordless Drills head-to-head review!
Design
The basic design concept is that you have interchangeable chucks and itโs hard to ignore the similarities to the Festool PDC-18/4 Quadriveย with a similar concept. Festool has a few more bells and whistles โ and a much higher price point to go along with them. So weโll leave the direct comparisons alone for now and focus on what the Bosch FlexClick offers.

Bosch Flexiclick 5-in-1 12V Drill Chucks and Attachments
The four chucks that come with the set have a simple twist-lock design that makes them very easy to put on or take off but still lock securely in place. These chucks mark the chief reason Bosch calls this tool the Flexiclick. Currently, Bosch provides a total of 4 chucks in addition to the integrated 1/4-inch magnetic hex socket.
Basic Tool
In its most compact form, the Bosch Flexiclick has a magnetic 1/4โณ hex drive and measures just 5-1/5โณ long. That presents the most compact way to use the tool.
Keyless Chuck
As a standard 3/8โณ keyless chuck, the only thing unique here is the ability to remove it from the drill. Use this with any standard round bits, but stick to the other chucks for hex bits. The keyless chuck fits on the base tool or the right-angle chuck.
Locking Bit Holder
The locking bit holder acts just like a 1/4โณ quick-release collet on any impact driver. It adds an extra measure of security over the magnetic bit holders in the system. You can attach it to the base tool or the right-angle chuck.
Right Angle Chuck
The Bosch Flexiclick 12v Drillโs right angle chuck is the one Iโm most excited about.ย On its own, it works as a 1/4โณ magnetic chuck but can attach the locking bit holder, keyless chuck, or offset angle chuck to give you more versatility. Whatโs particularly helpful is that is can lock into 16 different angle positions around the drill to get in a variety of awkward spots.
Offset Angle Chuck
The offset angle chuck comes into play when you need to fasten or drill close to another surface. Normally, you start to cam out the bit trying to get a standard drill and bit in there, but this chuck lets you get ~1/4โณ away from material already set perpendicular to your workpiece. It locks into the base tool or the right angleย chuck,ย has a locking 1/4โณ hex drive and rotates to any angle before you lock it in place.
Other Features
Obviously, the interchangeable chuck feature is the highlight of the drill, but itโs no slouch over the rest of the tool. You get a 2-speed motor to work with. Itโs not brushless, but it will give you up to 265 in. lbs. of torque.
As you expect from any Pro-level drill, thereโs a chuck you can use to dial in a driving depth or flip it over to lock it in drilling mode for the most torque.
An LED light below the chuck is pretty effective at lighting up your work. Itโs not as effective as the ones that surround the chuck, but it does a good job.
The Bosch Flexiclick presents an LED battery level indicator on the left side of the tool as you hold it. It lights up as soon as you pull the trigger, so itโs easy to see the remaining battery charge. Thatโs handy since thereโs no indicator provided on Bosch 12V battery packs.
Bosch Flexiclick Drill-Driver Ergonomics
By necessity, Boschโs handle ergonomics are driven by the stick pack design of their batteries. Even though this makes the handle thicker, they do a good job with what they have to work with and the handle fits in my hand well.
The balance is almost a non-issue with a tool this light. However, youโll notice a shift forward depending on which chuck youโre using.
Performance
High performance always takes a backseat when you move to compact 12V tools and the Bosch Flexiclick is no exception. Youโll get just 265 in. lbs. of torque and 1,300 RPM out of it. Compare that to an 18V drill that can push up to 1200 in. lbs. of torque and 2100 RPM and you realize quickly that itโs not a fair fight. But when it comes to 12V drills, youโre looking at maxing out around 1700 RPM and 400 in. lbs. of torque.
We did a variety of drilling and fastening. While there are clearly other 12V drills that outperform it in speed and power, itโs still a very effective tool.
Consider how the versatility of the Bosch Flexiclick is designed to create an advantage. Itโs not for those heavy-duty applications, itโs for precision applications where getting it done right the first time matters. Weโre talking woodworking, not masonry. And itโs solid in those places.
The Bottom Line
Before we draw out some final thoughts, letโs consider the price. The Bosch Flexiclick runs $199 at full retail price with two 2.0 Ah batteries, a charger, and a couple of bits. That makes it pretty much the most expensive 12V drill among the major power tool brands. And considering it doesnโt have a brushless motor, thatโs significant. However, we have to consider its versatility. In the end, that should be the deciding factor as to whether you go for this or another 12V model.
The function of the Flexiclick and its mid-range performance in the 12V class make it a really attractive option for woodworkers and cabinetmakers. Remodelers, electricians, HVAC, and DIYers will want to consider it as well.
As long as you understand the performance expectations, the only real complaint I can lobby at this stage is that the tool doesnโt stand up on its own except in its basic tool and locking bit holder forms. The other three chucks weigh it forward and it falls. Itโs not a deal-breaker, but that along with the lack of a belt hook is something youโll want to know going in.
Overall, I like the design and the versatility. With Christmas on the horizon, it makes a nice gift set for the tool enthusiast on your shopping list. Spoiler alert โ youโll find it on our Christmas gift guide this year!
12V Bosch GSR12V-140FC Flexiclick Specs
- Model Number: GSR12V-140FC
- Battery Voltage: 12V
- Chuck Design: Keyless
- Chuck Size: 1/4โณ Hex
- Height: 7โณ
- Length: 5.2โณ
- No-Load RPM: 0-400/0-1,300
- Torque: 265 in-lbs.
- Weight: 1.4 lbs.
- Width: 2โณ
- Includes: Tool, Keyless Chuck Attachment, Locking Bit Holder Attachment, Right Angle Attachment, Offest Angle Attachment, Two 12V Max 2.0Ah Batteries, 12v Max Charger, Carrying Bag
- MSRP: $159










