Non-Recess Tamper Screws
The top brand of Japanese security screws is SAIMA’s TRF series.
The Non-Recess screws utilize a stainless steel screw body and a copper drive section, which are precisely welded together using advanced technology.
The design ensures that the copper section breaks off at a predetermined torque.
Since there is no need for torque control with a power driver, you simply turn the screw until the copper head detaches, completing the installation.
However, once installed, the remaining screw head has no recess or groove, making it impossible to remove. Please use these screws with caution.
For high-quality, reliable Japanese-made security screws, trust SAIMA’s Tamper Proof Screws.
【Writer】Tak Saima/CEO, Technical Sales