Product overview Handheld Screwdrivers

In today’s precision manufacturing and assembly industries, maintaining strict control over torque, accuracy, and operational efficiency is essential to ensure product quality and reliability.
The JIT Handheld Screwdrivers – BFG Series is purpose-built for micro-torque fastening applications, offering a working range of 0.15 – 1.0 kgf·cm for high-precision assembly tasks.

Equipped with advanced gyro stabilization, interchangeable attachments, and an intelligent feedback system, the BFG series provides consistent, repeatable, and error-free screw tightening performance.
This makes it ideal for use in electronics, optical instruments, and micro-mechanical component assembly, where precision and repeatability are critical.

Technical specifications

Item	Specification
Torque Range	0.15 – 1.00 kgf·cm
Thread Diameter	M0.6 – 1.4 (Tapping) / M1.0 – 1.8 (Machine)
No-load Speed	80 – 180 RPM
Power Input	100 – 240 Vac ⇒ 9 – 19 Vdc
Display Features	LCD OK/NG Status, Screw Count, Tilt Angle
Alarm	Buzzer on torque failure or tilt
Programmable Tightens	Up to 5 consecutive operations

Product Manual

CTL – JIT ELECTRIC SCREWDRIVERS

Applications

• Electronics Assembly: Precision fastening for smartphones, tablets, sensors, and printed circuit boards requiring consistent micro-torque control.
  
• Medical Devices: Ideal for assembling miniature medical instruments and components that demand high torque accuracy and repeatability.
  
• Optical Components: Ensures stable and secure assembly of lenses, optical modules, and micro-optic systems.
  
• Watchmaking & Micro-Mechanics: Designed for fine-torque fastening in precision timepieces and compact mechanical assemblies.