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I bought it because I sometimes maintain the house, and I use it for car as well, but must be careful when working on the car.
I think what struck us the most was how Bosch seemed to be attending to two different aspects of tool improvement at the same time. We did not strip out a single screw head, which anyone who has used stainless steel square drive screws knows is not an easy thing to accomplish when using a regular drill. Moreover, the spring-loaded impact mechanism in this Bosch impact driver reduces user fatigue. They actually upgraded the zippers, if you can believe that and they are much easier to grab, being slightly curved to the ergonomics of your fingers.
These tools are becoming popular because of their small size and high power. To keep it fair, both tools made use of a brand new, fully-charged BAT battery.
For this review I was able to solicit the second-gen PSA Impactor from a friend and therefore face off the newer model against its predecessor. This is an excellent feature and you no longer have to guess about how much charge is left on your battery when you pick up the tool. When we first started with the 12V battery, we were a little on the skeptical side as to how long they would really last on a charge and we were pleasantly surprised that we were able to install over a dozen cabinet units including screwing the faces together on a single battery with more battery power left.
The dark blue plastic body is sturdy, and we felt no flexing or looseness.
Bosch PSA 12V Li-Ion 1/4" Hex Cordless Drill | eBay
The exception, of course, is that these tools will just i,pact fit in your pocket. This bosch is the best one compare to other grand name.
These types of drivers work on the same mechanical principals as the impact wrench that your auto service guy uses to take the lug nuts off your car. These rubber areas also help to protect the work piece from contact with the hard surfaces of the tool like on the metal gear housing. Its flexible hex drive allows it to be used quickly and easily with the latest drill and driver bits, and its excellent torque rating makes it worthy of all but the toughest jobs.
The upper level noise fluctuated a little depending on the fasteners we were using and the material we were trying to drive them into. Where the PSA has screws located in the center of the protective side bumpers that were susceptible to abrasion, Bosch has now either recessed or completely covered these in the PSA.
Just for fun we decided to test the tool again after using it on a variety of jobs that drained the battery to 2 bars. Next we took the same fastener and sent it home in the same piece of wood without a pilot hole — and got the same results. The noise varied depending upon what exactly we were driving and vol what kind of material we were doing it. Inside the body is a high performance frameless motor with all metal gears and a metal hammer mechanism which delivers 1, RPM and 3, BPM beats per minute.
The LED lights came in very handy in this application of the tool because as we were reaching inside the cabinets. Sporting an ergonomic soft-grip handle, the Bosch PSA provides extended comfort and better control.
Bosch PSA 12V Lithium-Ion Impact Driver Review
All we know is that it seems to work, and work well. I never recommend that anyone buy just one tool.
About this product Product Information With in-lbs torque, the Bosch PSA is a cordless impact driver ideal for heavy-duty applications. Tom is one of the original founders of Pro Tool Reviews.
Bosch PS41-2A 12V Lithium-Ion Impact Driver Review
Ps40-a2 trouble with this pocket is that there is no way to secure it closed, and every time we moved the case around, the instruction manuals fell out on to the floor.
Based on ps402a testing and results, this is a beneficial advantage as the BAT offers significantly more consistent run-time and longer life. Apparently that additional in. The Bosch Impact Driver seems to also use the entire shaft of the tool, all the way up to the hex chuck as a heat sink.
Skip to main content. This product has two function if pressing the start button slighly it will go sofly and smoothly, if hitting it hard the hammer technique will affect the drew of car. Menu Skip to content.
While it is not as fast as some of the With all the power of full size drill built into a unit the size of a pocket screwdriver, the Bosch PSA 12V Lithium-Ion Impact Driver is a combination we needed to check out for ourselves.
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