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Your cart is empty.This attachment for a 12V Max Chameleon turns the drill/driver into an SDS-plus® rotary hammer, allowing the user to drill into concrete and masonry. The Bosch GFA12-H Rotary Hammer Attachment helps increase the versatility of the 12V Max Chameleon by providing more efficient concrete drilling. The attachment is compatible with the GSR12V-300FC and GSR12V-140FC drill/driver systems. With the GFA12-H attached, the GSR12V-300FC delivers up to 3,800 bpm and a maximum drilling diameter of 3/8 In. into concrete. The GFA12-H attachment expands the FlexiClick® 5-In-1 Attachment System, which also includes a keyless chuck, a locking bit holder, a right-angle and an offset attachment.
john
Reviewed in the United States on September 28, 2024
Great drill driver. Multiple uses and very comfortable in hand.Not to heavy and well balanced.Battery has good life and lasts most of the day.It is not safe in my toolbox as has become the drill of choice in workshop.
Charles S
Reviewed in the United States on August 3, 2024
Typically 12V tools have been the little sibling to 18V tools. Generally less expensive and having less torque and power. This Bosch 12V drill/driver didn’t disappoint on either. It has plenty of performance to spare. The chameleon kit is one of the most versatile tools I have purchased in decades. What an intelligent concept and useful to boot. One of the greatest features of this kit in my opinion is the offset driver attachment. It enables you to get into spots that you normally can’t reach effectively. The ability to change attachments quickly and easily is a time saver. I can have a drill bit chucked up in the keyless chuck and screw driver bit in one of the driver attachments, eliminating the need to have two tools out. I can just drill a hole for a screw and then change to the driver to drive it in. I think that I can change attachments faster than I could I chuck a bit then chuck back up a driver bit. Plus I don’t have to have another tool in my work area. Lastly is the size of this tool, it’s small size allows you to reach places a larger tool may not. I purchased this with this in mind, along with the thought that it would be lighter and thus easier to manipulate. Don’t get me wrong, this drill driver has heft to it that indicates a great build quality. I haven’t had it long enough to speak to the longevity of it, but Bosch builds some really good tools. We will see if it holds up in long term. Having worked in commercial construction for 3 plus decades you can tell when something is built to last. It’s definitely a keeper and my hopes are to have this in working order for some time to come.
Canyun Bob from California
Reviewed in the United States on July 25, 2024
Did I mention it's Handy! I have several of the Bosch 12volt platform tools and find them a good midpoint between compact and power. I work on boats and vans so the bigger battery types get awkward.I had been eyeing this tool for some time and it came up with special pricing so went for it. I especially like the off-set hex driver head for getting in tight spots along with the 90 degree attachment. And while it doesn't have the driving power of the impact tool, the brushless motor is more powerful than my old Bosch drill. And with all the attachments it means I need to carry only one tool for the job.
Reserve Teaboy
Reviewed in the United States on June 30, 2024
Just a lovely piece of kit. Great size for squeezing into tight spaces. The versatility of the different heads and the ease of changing them makes for such a useful tool. It’s become my go to for round the house tasks. Really impressed with the power to for such a compact unit. More than enough for most tasks. Also the thing that most reviews seem to gloss over is how good the trigger control and clutch system is with Bosch Professional tools. When you’re dealing with smaller fasteners this unit is just so controllable. Highly recommended.
Operator22
Reviewed in the United States on June 27, 2024
I own a Bosch router that is superbly built and easy to use, so I had no reservations about buying this drill-driver. I wanted something smaller than my 10 year old Ryobi and the Bosch package offered a lot for the money. It came with 2 batteries, a charger, and 4 Q-D "nose" sections. A standard drill with three-jaw chuck, a "shorty" made to accept hex-bits and be very compact. Then another hex-bit with the mounting point off-set to the edge for tight spaces. And a right angle that can accept hex-bits or any of the other nose pieces. The Bosch came in handy the other day when I had to replace the weather stripping around the front door which included removing about two dozen screws. This little drill made the job so much easier. Also the adjustable torque dial works well and is precise. It's easy to see the difference between a "5" and "6" setting when snugging up tiny screws that could easily strip out the hole.This is a definite buy.
Blue collar
Reviewed in Canada on June 2, 2024
I love it and everyone’s my shop likes, my dads wants one now lol. Its torque is tuff, took a screw out that was torqued to tight and impact couldn’t remove. So dropped it 1 speed maxed to drill not limited setting like 1-20, trust me some at shop do expecting full power lol. Backed the screw out without hesitation. My only issue is that Bosch doesn’t make all kinds of tools, I wouldn’t have any other brand if the did, so I have almost the entire 12v line-up and then some other stuff from a different brand that isn’t offered by them
Familie Schmid
Reviewed in Germany on February 20, 2024
Preis aus USA unschlagbar (ca. 180 € inkl. Gebühren). Ca. 2-3 Wochen Lieferzeit (erst kurz vor Ablauf losgeschickt). Kein Unterschied zum GSR 12V-35 FC festgestellt. Inhalt sah zwar nicht zu 100% ungeöffnet aus, ist allerdings für ein Werkzeug ok. Ladegerät kann nicht verwendet werden da 110V. Akkus sind zu meinem EU Ladegerät und Bosch 12V Geräten 100% kompatibel.
Aldahir
Reviewed in Mexico on November 30, 2024
El taladro es excelente, viene con varias cabezas intercambiables. Hasta ahora lo he usado para perforar madera y block, y la verdad es que ha funcionado de maravilla. No presenta problemas a pesar de no tener función de rotomartillo.
mmmg
Reviewed in the United States on October 16, 2024
I bought this to replace an older Bosch 12V driver. The new brushless tool is significantly improved for both power and battery life. I have used the flexiclick a few times, and the other 'heads' work well - it's nice to have a simple system to take with me versus multiple drill drivers - it's my go to for 90% of my jobs (yes, sometimes only a larger unit will work (impact drivers, 3-4" screws, etc), but for simple drywall drilling, cabinet assembly, etc, the 12v can't be beat for convenience)UPDATE: I've been using this regularly for many months now (a year?), and have now used all the attachments multiple times. They have actually come in very handy, and I've had no issues with installing/removing them. The power, speed selection, battery life, and flexibility with the attachments have far exceeded my expectations. I'm actually watching to see if this goes on sale, it's so good I wouldn't mind another to take with me on remote projects.
Lars arbrink
Reviewed in Canada on January 15, 2024
In the datasheet it shows it comes with a belt clip, this is not the case. I get about 18 1/4" x 1.5" holes in 2 years old concrete wall on a 77 kJ 22 W-h 2 A-h 10.8 V battery.
Chris
Reviewed in Singapore on May 12, 2023
Does not come with the belt clip like the european version
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