
 
                    | Numbering | Product specification and name | 
| 204503 | 4.5″×4.0″×3.4mm with safety screw | 
| 204502 | 4.5″×4.5″×3.4mm with screw | 
| 204501 | 4.5″×4.0″×3.4mm with safety screw | 
| 204021 | 4.0″×3.0″×3.0mm with safety screw | 
| 204020 | 4.0″×3.0″×3.0mm | 
| 204015A | 4.0″×3.5″×3.1mm | 
| mm20358A | 3.5″×3.5″×3.0mm unassembled | 
| 20409 | 4″×3″×1.8mm | 
| 20408 | 4″×3″×2.0mmwith crown tip | 
| 20407 | 4″×3″×1.8mm | 
| 20406 | 4″×3″×2.0mm | 
| 20405 | 4″×3.5″×2.7mm | 
| 20404 | 4″×3″×1.8mm | 
| 20403 | 4″×3.5″×2.5mm | 
| 20402 | 4″×3.5″×2.5mm | 
| 204017 | 4″×3.5″×2.5mm | 
| 204016 | 4″×3.5″×2.5mm | 
| 204015 | 4″×3.5″×2.9mm | 
| 204014 | 4″×3″×2.5mm | 
| 204013 | 4″×3.5″×2.3mm |