I just finished installing my Axe FX III into a Gator GR-3S rack and it was an excercise in frustration. Whoever designed this 3HE case did not seem to consider the use case of people actually wanting to put a single 3HE unit in there, because that's way harder than it should be.
From the racks I owned so far I know of two designs for the screw holes on the rails: either there are removable nuts or you have premade holes with threading for the screws. Not so in case of the GR-3S: the rails themselves just have unthreaded holes, the threading is on a second metal bar behind the actual rail - and this metal bar is only attached to the rails with a piece of double sided tape! Guess what happens when you remove all the screws on a rail and then try to screw one in again... right, the damn piece of metal falls off as the tape isn't even close to being enough to hold it in place.
This probably isn't problematic when using the case for 1HE or 2HE equipment as you can always have at least one screw per side screwed in. But for the Axe FX III this means I had to keep one screw in the top hole of each side to keep the metal bar in place, then insert the Axe FX, screw in the Axe FX with the bottom screws on both sides just a tiny bit, then unscrew the top screws and get them out (which is hard because the Axe FX is now already affixed on the bottom so you have just barely enough space to remove the screws if you wiggle the Axe in the perfect position), then screw in the bottom screws some more to try to get the metal bar aligned with the rail so that you can finally screw in the top screws.
What should take at most two minutes on a well designed rack took me roughly 30 here. The only good thing about this is that I will now never need to touch these screws again until I don't need the rack (or the Axe FX III) anymore.
I got the Gator case as I had a 2HE case for my Axe FX II XL and never had any issues with it (no idea what model but it's the same stlye as the GR-3S). That case also has the threading on a separate metal bar behind the rail, but here it is affixed to the rail with two rivets per side. Using tape instead of rivets probably saves a few cents in material and manufacturing cost but makes the product almost unusable.
If any of you happen to know the people who designed this piece of crap, please kindly punch them into the face for me. If not for the fact that I need a case today I would return it. I'm off to the rehearsal room trying to convert my built up rage into some riffs...
From the racks I owned so far I know of two designs for the screw holes on the rails: either there are removable nuts or you have premade holes with threading for the screws. Not so in case of the GR-3S: the rails themselves just have unthreaded holes, the threading is on a second metal bar behind the actual rail - and this metal bar is only attached to the rails with a piece of double sided tape! Guess what happens when you remove all the screws on a rail and then try to screw one in again... right, the damn piece of metal falls off as the tape isn't even close to being enough to hold it in place.
This probably isn't problematic when using the case for 1HE or 2HE equipment as you can always have at least one screw per side screwed in. But for the Axe FX III this means I had to keep one screw in the top hole of each side to keep the metal bar in place, then insert the Axe FX, screw in the Axe FX with the bottom screws on both sides just a tiny bit, then unscrew the top screws and get them out (which is hard because the Axe FX is now already affixed on the bottom so you have just barely enough space to remove the screws if you wiggle the Axe in the perfect position), then screw in the bottom screws some more to try to get the metal bar aligned with the rail so that you can finally screw in the top screws.
What should take at most two minutes on a well designed rack took me roughly 30 here. The only good thing about this is that I will now never need to touch these screws again until I don't need the rack (or the Axe FX III) anymore.
I got the Gator case as I had a 2HE case for my Axe FX II XL and never had any issues with it (no idea what model but it's the same stlye as the GR-3S). That case also has the threading on a separate metal bar behind the rail, but here it is affixed to the rail with two rivets per side. Using tape instead of rivets probably saves a few cents in material and manufacturing cost but makes the product almost unusable.
If any of you happen to know the people who designed this piece of crap, please kindly punch them into the face for me. If not for the fact that I need a case today I would return it. I'm off to the rehearsal room trying to convert my built up rage into some riffs...