Putters are the deepest, slowest, disc golf discs and have the thinnest rims. Putters are intended to fly shorter distances and on straighter lines. Putters are the slowest spinning discs, so they have less potential to deviate off line. While putters are made to go in the basket, they’re also less likely to fly too far beyond the basket. Along with developing a good short game, a player’s use of putters is extremely important to scoring well.