Made by high grade Acrylic Diamonds, Color : Black Diamond
Mechanical Connection between Base & Diamond, No Glue Used!!!
Need to use Pliers to hold nails while hammering them in, they are small and hammer them by free hand may be dangerous and cause shanks bending !!!
Nails are durable for hitting by soft faced hammer, or using steel hammer head covered thick fabric. No scratches, No damage... !!! No need any special tooling !!!