China Suppliers Factory Star Reduction Adaptor - WCB, 304SS, 316SS Material Options Available
Specification
| No. | Star Outside | Square Inside | Height |
|---|---|---|---|
| 1 | 11mm | 9mm | 12mm |
| 2 | 14mm | 9mm | 15mm |
| 3 | 14mm | 11mm | 16mm |
| 4 | 17mm | 11mm | 19mm |
| 5 | 17mm | 14mm | 17mm |
| 6 | 19mm | 11mm | 21mm |
| 7 | 19mm | 14mm | 21mm |
| 8 | 19mm | 17mm | 21mm |
| 9 | 22mm | 14mm | 20mm |
| 10 | 22mm | 17mm | 24mm |
| 11 | 22mm | 19mm | 20mm |
| 12 | 27mm | 17mm | 29mm |
| 13 | 27mm | 19mm | 29mm |
| 14 | 27mm | 22mm | 29mm |
| 15 | 36mm | 19mm | 29mm |
| 16 | 36mm | 22mm | 38mm |
| 17 | 36mm | 27mm | 38mm |
Frequently Asked Questions
Q: What does "Star Outside" and "Square Inside" mean?
"Star Outside" refers to the external star-shaped (Torx/spline) male profile size, while "Square Inside" refers to the internal square female drive size designed to fit ratchets or impact wrenches.
Q: How do I select the right size for my tools?
Measure the external diameter of your receiving fastener or tool to match the "Star Outside" dimension, and check your drive tool size to match the "Square Inside" dimension.
Q: Are these dimensions standard for industrial applications?
Yes, all specifications follow standard industrial metric measurements to ensure precise compatibility, high torque transmission, and minimal slip.
Q: What is the significance of the height dimension?
The height represents the overall length of the adapter. Knowing this dimension helps you determine if the tool will fit into tight or restricted clearance spaces.
Q: Can these adapters handle high-torque impact tools?
These adapters are engineered to handle standard professional torque limits. For heavy-duty impact applications, ensure your specific model is rated for impact use.


