Best Blocks Choose Set:3/8” Thick HDPE 20” & 26” long 3- with accessory caster plates

3- with accessory caster plates they can be rolled around a smoother floor with a car bolted to the accessory hub adapters (rolling with tires resting can be done but also dangerous and should only be done in short distances slowly as car could potentially slide off if precautions aren't taken)

Type 4- Round Straight

These dies have been tested on 22

we strongly recommend using only the components included in our kit

Factory driveshaft hoop will require minor clearancing

Best Blocks Choose Set:3/8” Thick HDPE 20” & 26” long 3- with accessory caster platesIntroducing Hammer Fabs Professional Sanding Blocks Best Blocks Starter Set Flexible Hard Blocks (1 8 HDPE 3 Blocks) This three piece kit is the perfect entry point into Hammer Fabs premium sanding system. Each block features a 1 8 HDPE base for unmatched flexibility while maintaining a laser straight sanding surface. The CNC machined 1 EVA foam handle provides comfort and controlled grip, with each block size clearly marked for easy identification.