Bosch GBH18V 22 any good for drilling rock? Vs GBH 18V-21
Vložit
- čas přidán 8. 09. 2024
- For in-depth rotary hammer stuff, check out my other channel, Boltah Downunder: / @boltahdownunder
I’m completely self-funded and receive no freebies or kickbacks from tool companies. I’m just a guy who wants to know how these tools perform, and figure you do too. You can chip in here, it'll be hugely appreciated:
paypal.me/Bolt...
www.patreon.co...
Support your local access climbing fund! Or mine: www.qldclimb.org.au
Cheers!
I dont know if its relevant to your climbing channel, but the old one you can attach a lanyard, I did a paracord lanyard so I can go up ladders with it or simply hang it somewhere, its pretty handy if youre working solo.
The -22 is 29mm shorter. That's a huge bonus when working in crawl spaces.
21 because its 2.1joules the new one is 2.2 joules
The new one has a little bit less punch because of the impact control suspension thing. It takes away some of the energy. Nevertheless i would go for the new one because of better ergonomics.....
0:20 the 21mm rating prob comes from the EPTA test
I always assumed it was because the brushed version was 20mm, so for the brushless they just added 1. The 22 has slightly lower impact energy, so I guess Bosch are being more holistic about the max rating.
EPTA plus maybe torque or motor power?
It references 2.1 Joules, not 21mm
Why you are not using ProCore batteries ?
They only improve performance in biturbo tools, which these are not. I only have 8 & 12ah in procore
@@MountainMulletthey are also charging faster and long lasting ... I'm trying to only have ProCore, but they already released a new battery version few weeks ago 😕
I have both, and it changes absolutely nothing on hammers or drills.
So do you think they're identical motor and mechanism? Although you did say the old one had higher RPM.
I do like that they gave it a single finger trigger. Much easier to weild one handed when you can user 4 fingers instead of 3.
I haven't checked yet but I think it's a larger hammer as it gets almost the same impact with around half the RPM. Motor sounds very different. I think it's a full rework, which is why they've only got it the same and not like 20% better
Also please check your Reddit chat. I messaged you there but it got flagged as potentially offensive 😂
@@MountainMullet i got one 27 days ago saying happy new year, but nothing else
any idea how it compares to gbh 18v-26 and 28 c?
Yes! I have them both and while I haven't done runtime tests, I personally wouldn't use drills that big for climbing purposes.
I'm really happy that i'm not your neighbour ;)
Haha definitely! Although my neighbours say they don't mind I try to keep this to a minimum, maybe doing some testing every couple of months
Only Bosch would release a tool that perfomce worse than the predecessor