
Electric Screwdriver, 0.9 - 5 in lbs, 720 rpm, 1/4'' hex
The AIMCO AE-4021 Electra electric screwdriver is built for small fasteners that need the same result every time. It delivers 0.9 to 5 in-lbs (1 to 6 kgf-cm) at 720 rpm through a 1/4 in. hex drive, and at just 0.7 lb and 8 in. long it stays comfortable through a full shift at the bench. Flexible Assembly Systems helps manufacturers match the right driver, controller and accessories to each joint, and supports the tools we sell with repair and calibration services.
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- Factory-authorized service

Recommended Accessories
1 itemAdd-on accessories that can be purchased alongside this product.
| Product | Price | Qty | |
|---|---|---|---|
APM-352BAPM-352B | Power Supply$485.25 | $485.25 | 1 | View details |
Details
Product information
Overview
AIMCO AE-4021 Electra Electric Screwdriver
The AIMCO AE-4021 is a compact electric screwdriver from AIMCO's Electra series, designed for low torque fastening where consistency matters more than speed alone. With a torque range of 0.9 to 5 in-lbs (1 to 6 kgf-cm) and a free speed of 720 rpm, it is well suited to the small screws found in electronics, instruments, and light precision assembly.
At 0.7 lb and 8 in. long, the AE-4021 is light enough to use all day at a workstation, helping operators stay accurate and reducing fatigue on repetitive tasks.
Specifications
- Series: Electra
- Torque range: 0.9 to 5 in-lbs (1 to 6 kgf-cm)
- Free speed: 720 rpm
- Weight: 0.7 lb
- Length: 8 in.
- Drive: 1/4 in. hex (6.4 mm hex)
Choosing the Right Torque Range
For the most repeatable results, select a driver where your target torque falls near the middle of its range rather than at the very top or bottom. If your joints call for roughly 2 to 4 in-lbs, the AE-4021 puts that target comfortably inside its working range. Our applications team can review your fastener, joint type, and cycle rate to confirm the best fit before you buy.
Recommended Accessory
- APM-352B (sold separately)
Please confirm the matching AIMCO controller or power supply with our team when ordering.
Why Buy from Flexible Assembly Systems
Flexible Assembly Systems specializes in assembly tools and automation for manufacturers. We help customers select the right tool and accessories for each application, and we back the products we sell with in-house repair and calibration services to keep your tools performing to specification.
| Identification | |
|---|---|
| MPN | AE-4021 |






