Each wheel is balanced, with holes in the precise center to ensure smooth operation. Perfectly concentric slits provide outstanding visibility of the item being polished
This split lap is designed especially for jewelry applications and features 100% high-grade wool for a uniform, longwearing surface,and it has been steamed to shrink and thicken, then pounded into specific hardnesses.
All have pinhole centers.
Maximum operating speed: 3,450rpm.
Outside diameter: 4" | 6"
Inside diameter:Pinhole
Thinkness:1/2"
Brand: ORO
Country of origin: China