BK/MDL-V-2-R BK/MDL-V-3 BK/MDL-V-3/10 BK/MDL-V-3/10-R BK/MDL-V-3/16 BK/MDL-V-3/16-R BK/MDL-V-3/4 BK/MDL-V-3/4-R BK/MDL-V-3/8 BK/MDL-V-3/8-R