Nabalis Bushing Buddy For Even Bushings

NOTE:  6.35mm/7mm is your bushings' OD. 6061 high-strength aluminum alloy, bead blasted and anodized, durable and wearable. The first high precision manual bushing grinder in the balisong community, easy to operate, designed for beginners. High-precision grinder, grind 0.001-0.002mm (0.00004-0.00008 inch) off once（twist it 20 times). Always keeps an even pressure to make a flat bushing, avoiding uneven bushing and re-do. Come with rubber balls for replacement, and 2 strips of sandpaper