Gunite Machine Shims for raising the feed bowl in minor increments. Three sizes available, including 1/4", 1/8" and 16 gauge ultra thinGunite Machine Shims Quantity*Gunite Product InfoGunite machine shims in three sizes, order each separately at quantity needed. Size Weight1 lbMPN16 gauge ultra thin: 01-00221 1/8" : 01-002191/4" : 01-00220No Reviews YetShare your thoughts. Be the first to leave a review.Leave a Review