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Matrix AEG Motor Pinion Gear Press Tool (Installation & Removal)

4 Customer Reviews

by Robert G. on 10/03/2008
"After years of debating I decided to purchase this. I want the freedom to fix my guns including the motor when I please. This is a great product and unfortunately, worth the money. I didn't even realize my systema magnum's pinion gear (Systema magnum pinion gear is rap) had a grunge screw in it but this tool ripped right through it. It can easily take of and install a new pinion gear in less then a minute. A 100% need for those technicians that like working on every aspect of there gun.
by Steven D. on 05/15/2018
"Used this to unmount and re-mount a pinion on the new ASG motor in my latest custom rifle. Tool fit and finish is fine, but if the screw threads were a littler better polished and there were perhaps better guides installed, it might be a bit easier to install and remove pinion gears smoothly. YOu get what you pay for, I suppose, and this was definitely better than using a vise and a prybar. No instructions present. I had to figure it out myself. Not too bad, unless you're not especially mechanically inclined.
by David B. on 09/01/2013
"If you are considering doing more tech work, you definatley need to add this to your toolbox. With that said, make sure before you use it, that you lubricate it properly. And never, ever turn the handles with a wrench. I got in a hurry and not only broke one of the handles, but bent a motor shaft as well. Take the time to break it in properly. The only real downside is that it can be quite a pain to get the motor in just right. The magnetism pulls the motor in a certain way, and makes it hard to put the retainers on. No big deal. Buy this!
by Kevin C. on 10/06/2014
"The tool broke after the first try.