If the smaller nozzle did to have an additional air release hole. I end up having to tape it or use the big one on small objects cause the pressure is actually STRONGER. If the hole was necessary for relief or something, they should’ve made it much smaller. Or added a plug for the hole specified for very short bursts of use.I use this to clean out my vacuum and it works great.Expensive, but dang it blows. Works great on my pc.Perfect for computer parts. Can get a bit hot after a few minutes so be careful. The only thing that can get those deep nooks and crannies.I had a 6-month-old MacBook Pro with one key that was mushy. Took it to the Apple Store for repair under warranty. They took it in the back and used this machine to clean it, and it worked perfectly. I asked the Genius what the brand name of the blower was, and she didn't know, but she said it had a big ESD sticker on the side of it. After searching around for products, I came upon this one, and I'm pretty sure it's the one they use at Apple. If it's good enough for them, it's good enough for me! Does the job.NICE LITTLE MACHINE . MUCH BETTER THAN OTHER COMPANIES THAT WERE VERE UNDERPOWERED .Been wanting to get one of these for years and is wonderful!Some of the nozzles fit by friction only, and a minor tap on them can send them flying out. I was able to drill a hole to line up the spring loaded bearing and lock them down, I just wish they had done that at the factory. A small issue, but this could have easily been avoided.For those interested, do NOT use the small nozzle attachments for more than a minute at the time (or less). The blower will overheat due to the reduced airflow and it could be damaged or you might get burned, beware. The larger attachments do not have this issue.This. Thing. Is. Amazing. I bought this because I've spent a fortune on canned air for my office. This was meant to be the fix. I got so much more than I bargained for. I unboxed this gale-force wind generator and marveled at all the attachments I had no idea how to use. I carried it over to my desk and plugged it in. I located the very conveniently placed power switch. I turned it on and instantly thought I was being attacked by Russia. This thing has to have a whole jet engine inside. The noise was massive. I blasted the air toward my keyboard really before I meant to, and the crumbs vanished. A month of stranded beard hairs just vaporized in the span of a Thanos Snap. I wrote the next great American novel on the wall with detached keycaps. I blasted crumbs into the next office. My office walls shook. The door flew open like some kind of Harry Potter magic was at work. They say the big, bad wolf huffed and puffed and blew the house down, but I know the truth. Wolfie was packing a Metrovac Computer Duster. Whether it's crumbs or that annoying coworker who is way too cheerful at 8am, this will blow it into the next time zone. Definitely recommend this for all of your forced-air eradication needs