1 bit per card. No. DW2015: Size: No 6, Length: 2", Type: Slotted, Pkg Qty: 1, Package Type: Card No. DW2016: Size: No 8, Length: 2", Type: Slotted, Pkg Qty: 1, Package Type: Card No. DW2017: Size: No 10, Length: 2", Type: Slotted, Pkg Qty: 1, Package Type: Card No. DW2021: Size: No 1, Length: 2", Type: Phillips, Pkg Qty: 1, Package Type: Card No. DW2022: Size: No 2, Length: 2", Type: Phillips, Pkg Qty: 1, Package Type: Card No. DW2023: Size: No 3, Length: 2", Type: Phillips, Pkg Qty: 1, Package Type: Card