The beat Way to Make a Coin Ring, while Keeping 100% of the inner Detail.
- Full set of Delrin balls
- Won't mar coin surface
- 1 each Delrin ball 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1"
- Full set of Delrin balls
- Won't mar coin surface
- 1 each Delrin ball 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1"