| Type specification | Working Tip Type and Size |
| PLU-D-V-3570 | 0.35mm NiTi working tip & 0.7mm stainless working tip |
| PLU-D-V-4080 | 0.4mm NiTi working tip & 0.8mm stainless working tip |
| PLU-D-V-50100 | 0.5mm NiTi working tip & 1.0mm stainless working tip |
| PLU-D-V-60120 | 0.6mm NiTi working tip & 1.2mm stainless working tip |