what special tool to adjust carb

[Pintail120]

My chainsaw is this make and model:
Ryobi RCS3450, from my research these saws are the same machine:
Komatsu Zenoah GZ400
ZENOAH G3800
Redmax/zenoah gz400, gz4000, and gz4500.

There appears to be a special tool required to adjust the low and high of the carb. I think its running a bit lean on the low or high as it bogs down when I try to throttle up. would like to tweek the mixture but have no idea where to get those special tools to turn the low and high ?
I would be very grateful for any ideas ?
thanks & regards
Gavin

 

[Egg Shooter]

My chainsaw is this make and model:
Ryobi RCS3450, from my research these saws are the same machine:
Komatsu Zenoah GZ400
ZENOAH G3800
Redmax/zenoah gz400, gz4000, and gz4500.

There appears to be a special tool required to adjust the low and high of the carb. I think its running a bit lean on the low or high as it bogs down when I try to throttle up. would like to tweek the mixture but have no idea where to get those special tools to turn the low and high ?
I would be very grateful for any ideas ?
thanks & regards
Gavin

You need these.

 

[Pintail120]

You need these.
View attachment 295132

thank you for that !!

 

[Egg Shooter]

thank you for that !!

You bet. You should be able to adjust most carburators with those. I have the same kit. Just a hobby for me so I didn't see the need for a more expensive set.

 

[Nutball]

Do they fit Stihl 4mix engines? What tool fits those?

 

[Egg Shooter]

Do they fit Stihl 4mix engines? What tool fits those?

Don't own a 4 mix