ASG-BTL-02B-ESD 4mm ESD-Safe Electric Screwdriver
The ASG-BTL-02B-ESD 4mm ESD-Safe Electric Screwdriver is a precision inline screwdriver for low-torque fastening in electronics, PCB and medical device assembly. Torque is set by an adjusting nut and speed is adjustable from 100 to 750 RPM without affecting torque. Part of our Handheld Screwdrivers range in Assembling Solutions.
Key Features
| Key Feature | Description |
| ESD-Safe Construction | Electrostatic discharge safe design protects sensitive electronic components during assembly. |
| Adjustable Torque | Torque Adjusting Nut allows precise torque setting across the full operating range. |
| Adjustable RPM | Speed adjustable from 100 to 750 RPM via the BTL-1224 power supply knob without affecting torque. |
| Automatic Shut-Off | Tool automatically stops upon reaching the preset torque value for consistent fastening. |
| Torque Cover Protection | Supplied torque cover protects the preset torque adjustment from tampering or accidental change. |
| 4mm H4 Bit System | Compatible with standard H4 (Ø4mm) bits for a wide range of fastener types. |
| Lightweight & Ergonomic | 230g body with 190mm length designed for comfortable extended use in production environments. |
| Bidirectional Operation | Forward lever and reverse button enable both driving and removal of screws. |
The ASG-BTL-02B-ESD is a precision electric screwdriver designed for low torque fastening applications requiring ESD (Electrostatic Discharge) safe operation. Part of the ASG BTL Series, this 4mm inline screwdriver is ideal for delicate electronics assembly, PCB manufacturing, SMT production, medical device assembly, and any application where electrostatic discharge protection is critical.
The BTL-02B-ESD operates with the BTL-1224 power supply and offers an adjustable torque range of 0.18 to 1.3 lbf.in (0.02 to 0.15 N.m), with a no-load speed range of 100 to 750 RPM. Its lightweight ergonomic design, combined with ESD-safe construction, makes it a reliable choice for sensitive precision assembly environments.
Technical Specifications
| Specification | Details |
| Model | ASG-BTL-02B-ESD |
| Series | BTL Series |
| Manufacturer | ASG, Division of Jergens, Inc. |
| Driver Type | Inline Handheld Electric Screwdriver |
| ESD Safe | Yes |
| Bit Size | H4 (Ø4mm) |
| Torque Range (lbf.in) | 0.18 – 1.3 lbf.in |
| Torque Range (N.m) | 0.02 – 0.15 N.m |
| No Load RPM Adjustment | 100 – 750 RPM |
| Applicable Screw Range | 1.0 – 2.6 mm |
| Tool Weight | 230 g |
| Tool Length | 190 mm |
| Power Supply | BTL-1224 (Required) |
| Input Voltage | AC 110–240V, 50/60 Hz (#65688) |
| Output Voltage DC | DC 24V (Electric Screwdriver) / DC 12V (Screw Counter) |
| Power Supply Dimensions | 70 x 125 x 60 mm (W x D x H) |
| Power Supply Weight | 270 g (0.6 lb) |
| Cord Length | 1.5 m (5 ft) |
| Connector Type | 5-Pin |
| Application | Precision Low Torque Electronic Assembly |
| Condition | New |
Standard Equipment
- 2x #64416 – #0 Bit (one spare for RPM adjustment)
- 1x #720718 – 1.5mm Hex Key
- 1x #915152 – #1 Bit
- 1x #728110 – 2m Driver Cord
- 1x BTL-1224 Power Supply
- 1x Torque Cover
Applications
- SMT and PCB assembly
- Consumer electronics and mobile device manufacturing
- Medical electronics and precision medical device assembly
- Telecommunications equipment production
- Semiconductor and microelectronics assembly
- ESD-sensitive component fastening
- Low torque precision industrial fastening
Advantages
- ESD-safe design protects sensitive components from electrostatic damage
- Precise and repeatable torque output for consistent assembly quality
- Lightweight ergonomic body reduces operator fatigue in high-volume production
- Wide torque and speed adjustment range for flexible application use
- Automatic torque shut-off prevents over-tightening and fastener damage
- Compatible with standard H4 bits for ease of tooling management
- Torque cover prevents accidental adjustment after setup
