I don’t own any save for a harmonic balance puller. So what is the difference between 2 and 3 jaw pullers? What brands are good? What brands to avoid? Does country of origin matter with regard to quality? What sizes are commonly needed?



Most harmonic pullers are NOT jaw type pullers. They are bolt type puller that bolt to the harmonic hub and push against the crank. Jaw type puller that grab the outside rim of the harmonic balancer can damage or destroy the balancer.
There are dozens of YouTube videos:
I think the OP HAS a harmonic puller but is enquiring about jaw types and their uses in general. [emoji3]
I noticed some discounted prices on Posi-Lock pullers at a place called farmshopstore . Don't know how their prices compare with elsewhere, but you might check them out.Correct
any puller from HF *****, and is dangerous, but if you only need it one time
I don’t own any save for a harmonic balance puller. So what is the difference between 2 and 3 jaw pullers? What brands are good? What brands to avoid? Does country of origin matter with regard to quality? What sizes are commonly needed?
No matter how many pullers you have you never have the right one.
I noticed some discounted prices on Posi-Lock pullers at a place called farmshopstore . Don't know how their prices compare with elsewhere, but you might check them out.