Sharper Funnel Cone Grinder - (1.5")(40mm) Grinder by BDD Wholesale Sale! Login to view price. Size Size Box of 10 (Save $5) This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Sharper Aluminum Grinder 4 piece with a cone/funnel shape inside (40mm) Colors may vary Qty available: 67 SKU: Spr-ConeInside-40-108 Tweet