Dear Partners,
Please be informed that KILEWS has updated the structure of the 90-degree angle head used with selected SGT-LCS (For KL-GTCS) and SKT-LCG (For KL-TCG) models. The details of this design change are summarized below:
| Item | Details |
| Applicable Models | SGT-LCS712 / SGT-LCS718 (For KL-GTCS) SKT-LCG120 / SKT-LCG180 (For KL-TCG) |
| Design Change | Updated structure of the 90-degree angle head |
| Purpose | To reduce the overall size and weight of the angle head from 979 g to 469 g, representing a weight reduction of approximately 52% while further improving torque accuracy. |
| Implementation | Effective September 10, 2026 |
| Applicable Orders | All new orders received on or after September 10, 2026, will be supplied with the updated 90-degree angle head. |
| Compatibility | The previous and updated 90-degree angle heads are not interchangeable between screwdriver versions. The angle head corresponding to the screwdriver’s original version must be used. |
| Maintenance Support | KILEWS will retain approximately 30 sets of the previous angle head for future maintenance and repair of units already in the market |
Appearance Comparison
Model Implementation Status
| Product Model | 90-Degree Angle Head Used | Updated Part No. | Previous Part No. | Remarks |
| SGT-LCS712 (For KL-GTCS) | Updated 90-degree angle head | KL-75B | KL-72B-TCG | Applicable to new orders received on or after September 10, 2026 |
| SGT-LCS718 (For KL-GTCS) | KL-75W | KL-72W3/8-TCG | ||
| SKT-LCG120 (For KL-TCG) | KL-75B | KL-72B-TCG | ||
| SKT-LCG180 (For KL-TCG) | KL-75W | KL-72W3/8-TCG | ||
| SGT-LCS725 (For KL-GTCS) | Previous 90-degree angle head | The previous angle head will remain in use until a compatible updated version is developed. | ||
| SKT-LCG250 (For KL-TCG) | ||||
Distributors who have sold a significant number of screwdrivers equipped with the previous-version 90-degree angle head are strongly advised to secure additional spare angle heads of the previous design in advance. KILEWS will retain only approximately 30 sets for maintenance purposes, subject to availability.
Please share this notice with your relevant sales, service, and technical teams. Should you have any questions, please feel free to contact us.
Thank you for your attention and continued support.