lawn mower blades?

[dragonbusa]

Aint the threads left hand on the nut? I cant get this sucker off!

 

[kromdom]

Mower blade is removal nut reverse thread? - Yahoo! Answers

So YES....nut in opposite direction of blade rotation.

 

[x-d-x]

impact guns help if you cant get it too.

 

[Strife]

I just use a hammer and wrench to break it loose.

 

[RYC1966]

some are left and some are right...just hit it with a wd40 type and a tooth brush and look at what way the threads are cut...an impact will save on the elbow and shoulder if you have one.