Size
| Item No. | SIZE “S” | L (mm) |
| BS-20SL30-15 | 0.5 x 3mm | 15 |
| BS-20SL35-15 | 0.5 x 3.5mm | 15 |
| BS-20SL40-15 | 0.8 x 4mm | 15 |
| BS-20SL45-15 | 0.8 x 4.5mm | 15 |
| BS-20SL55-15 | 1.0 x 5.5mm | 15 |
| BS-20SL60-15 | 1.0 x 6mm | 15 |
1/4″ SLOTTED BIT
| Item No. | SIZE “S” | L (mm) |
| BS-20SL30-15 | 0.5 x 3mm | 15 |
| BS-20SL35-15 | 0.5 x 3.5mm | 15 |
| BS-20SL40-15 | 0.8 x 4mm | 15 |
| BS-20SL45-15 | 0.8 x 4.5mm | 15 |
| BS-20SL55-15 | 1.0 x 5.5mm | 15 |
| BS-20SL60-15 | 1.0 x 6mm | 15 |