Black Helmet Grinder (1.5") Grinders by BDD Wholesale Sale! Login to view price. This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. 3 piece with catcher 1.5" or 38mm Darthy helmet shape Helmet: Handmade resin Grinder: Aluminum Qty available: 0 SKU: DarthHeadGrinder-181 Tweet