BOSCH GWS12V-30N 12V Max Brushless 3 In. Cordless Angle Grinder (Bare Tool)

Bosch 12V is one of my favorite tool platforms. I started building my Bosch 12V collection about four years ago when I purchased their drill set with multiple attachments. That drill quickly became one of my favorite tools, and I still use it all the time. I am a DIY enthusiast who enjoys fixing and building things around my house. I am also a doctor by profession, so I don't necessarily need heavy-duty professional tools for my everyday projects. What I really value is having compact, lightweight tools that are easy to grab and use whenever I need them. That is exactly where the Bosch 12V platform shines. This angle grinder uses a 3-inch disc and, importantly, comes with a brushless motor. With a 2.0Ah battery attached, the entire tool remains surprisingly lightweight and easy to maneuver. It is not intended to replace a full-size professional angle grinder for heavy-duty work, but for smaller household and DIY projects, I think it is an excellent choice. I have already used it for several projects, including cutting off excess portions of nails, making a hole for an HVAC duct, and cutting off extra portions of a fence. It handled all of these jobs very well. I have found the Bosch 3-inch grinding and cutting discs to be a particularly good match for this tool, and they have lasted a long time in my use. The compact size is probably the biggest advantage. You can easily get into tight spaces where a larger angle grinder would be difficult or uncomfortable to maneuver. I can see this being useful not only for DIY enthusiasts but also for professionals who occasionally need a small grinder for work in confined areas. There are a couple of things I would like Bosch to improve. First, there is no variable-speed control; it is essentially an on/off operation. Second, you have to continuously hold the switch while operating the grinder. I understand the safety reasoning behind this design, but after using it for a longer cutting job, holding the switch continuously can become tiring, especially while simultaneously controlling the tool and the material. Some other Bosch tools have a hold-on switch, so I would personally like to see an option like that in a future revision, while still maintaining the necessary safety features. Despite that minor limitation, I am very impressed with this grinder. The combination of a brushless motor, 12V battery platform, 3-inch disc, compact size, and lightweight design makes it extremely useful for everyday DIY work. Overall, this is not a tool I would recommend for someone who needs to perform heavy-duty grinding or cutting all day. But for household repairs, small fabrication projects, cutting nails, trimming metal, HVAC-related work, and other occasional jobs, it is an excellent tool. If you are already invested in the Bosch 12V ecosystem, I think this is a very worthwhile addition. I would definitely recommend it to DIY enthusiasts and professionals who need a compact grinder for tight spaces.

Good little grinder but it has a bad design on the switch. Very hard to keep the switch on and keep the grinder running. I do think it's a flaw in design. I returned the first one because of the switch but the 2nd one has the same problem. Thinking it might be operator error, we kept it and used it. Since we don't use it often, the warranty ran out and we could not return the tool. I need to call the company to get some feedback. The size is great for my small hands. Also the batteries don't hold a long charge. I use for Horse Hoof Trimming. I have 2 genuine batteries so I can switch them out while I work, if they get slow. The tool works but the switch is a pain to use. If I could, I would return this. Price is too high for the hassle with the switch

This is a great little grinder if you’ve already got the Bosch 12 V ecosystem. It’s really handy because it fits in very tight places where my Dewalt 20 V max grinder won’t fit.

I use this a lot because it is so versatile. The only caveat is that if the battery gets below approx. 50% charge the tool can stall out while cutting. Easily solved by changing the battery but it's something to note because if you don't have a spare battery charged and ready the stalling gets old real quick.

As the conflicting evaluations start, the machines are only excellent if you indeed use them for small projects. The benefit of this machine is its small size; the disadvantage is that its small size makes it a poor choice for large projects where a full fine angle grinder is needed -- at least IMHO. For small projects it was terrific. I cut 24-high quality metal screws in a row quickly and easily on one charge without problem.

This machine fulfills its function, it has excellent quality, it doesn't break down like others, so you can cut with confidence without fear of it breaking unexpectedly.

Good for light duty jobs only!!! Not much power. Nice size.

Materia de excelente calidad conforme 100% original gracias

Excelente herramienta

Powerful and light weight, received in good condition.

Simple, small, yet strong enough to cut 1/2 inch bolts easy. It's a pain to set up a corded makita when you have just a small job. This unit is perfect for that and easy to store and handle.

Pésimo vendedor, veo por vez primera que no biene completo, sin batería para que sirve carece de accesorios me veo obligado a devolverlo, lastima de marca, paresia muy bersatil, cero eatrellas

Pour les petits travaux seulement