Prop adapter w/ Alu Cone 3mm motor shaft (Grub Screw Type)

 Gerry01 2899 points

I'm building a 250 gr floater foam profile jet. This is a little heavy, around 8gr, but is very good, a lot better than prop savers.

 emanuel 669 points

yes it is.

 modellermark 4 points

I think this is a pretty tight fit so you may not get away with that - great little adapter though so maybe grab one with your next order and give it a try anyway. If you only need to skim .17mm out of it then a good straight stand drill would do the job for you - hope this helps