| Brand | HELIX |
| SKU | 10031237 |
| Barcode | 079252325803 |
| Variants | Seller |
Drawing instruments and tools set for the older students and professionals
Thumbwheel provides enhanced accuracy and precision
Quick-release for fast adjustment
Geared head for centring
Double-knee joints are ideal for perfect small circles
Contains 2x replacement leads and additional screws and nuts