






⚙️ Upgrade your CNC game with precision and style!
The QWORK ER20 A Collet Clamping Nuts set includes four M25-threaded nuts made from hardened 40CR steel with a black oxide finish, designed for precision and durability. Compatible with a wide range of ER20 tool holders and accessories, these nuts ensure secure clamping for milling, lathe, and drilling applications, backed by a smooth return policy for worry-free use.



| Thread size | M 25 |
| Capacity | 25 Millimetres |
| Included components | M25 ER20A clamping nuts |
| Manufacturer | QWORK |
| UPC | 781380133464 |
| Part number | WD4766 |
| Item Weight | 272 g |
| Package Dimensions | 12.2 x 10.7 x 3.1 cm; 272 g |
| Item model number | WD4766 |
| Size | ER20-A |
| Colour | Black |
| Finish | Black Oxide |
| Item Package Quantity | 1 |
| Number of Pieces | 4 |
| Head Style | Flat |
| Cutting Diameter | 25 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |