Inline Electric Screwdrivers deliver precise, repeatable fastening for modern assembly lines. The straight, in-line form keeps the drive axis aligned with the fastener, improving control and reducing fatigue. TUNGLIH designs and manufactures industrial electric screwdrivers with adjustable torque up to 25 Nm, available in lever-start and push-to-start types, including brushless options for long service life.
Based in Shenzhen since 2006, TUNGLIH is an OEM/ODM manufacturer focused on high-torque, high-precision screwdriving solutions and screw feeding equipment. In-house accessory and spare parts production supports fast service and consistent quality across multi-shift operations.
Our inline tools use precise shut-off mechanisms for consistent torque and reduced over-tightening. Ergonomic balance supports faster cycles with less strain, and brushless motors minimize wear for stable output.
Repeatable, adjustable torque with shut-off clutches
Brushless motor options for durability and stability
Inline grip for control and reduced wrist deviation
In-house accessories and spare parts for rapid support
OEM/ODM customization to match line standards
| Start Type | Best For | Notes |
|---|---|---|
| Lever start | Delicate joints, smaller fasteners | Deliberate activation for fine torque control |
| Push-to-start | Higher throughput, standardized joints | Runs on bit contact to reduce motions and takt time |
Select based on operator skill, joint sensitivity, fastener size, and takt targets. Both types span multiple torque bands up to 25 Nm.
Torque accuracy and uptime depend on the tool’s control architecture. Models feature precise shut-off clutches for repeatable torque, with AC plug-in tools or DC solutions paired to dedicated power supplies/controllers.
Brushless platforms offer high efficiency and reduced maintenance. Adjustable multi-torque designs cover low to higher torque needs, while speed options let you tune rundown for different materials and fastener sizes.
AC models simplify deployment at workstations. DC tools use matched controllers for consistent output and easier integration. Plan cable length and routing to improve ergonomics and reduce downtime.
Inline Electric Screwdrivers support electronics, mobile devices, automotive, appliances, furniture, and mechanical sub-assemblies. Use handheld, on balancers, or with reaction/positioning arms. For small screws, pair with digital automatic screw dispensers (Dia. M1.0–M5.0) to accelerate feed.
Define joint: screw size, materials, target torque window
Match clutch behavior to hard/soft joints
Choose start method for control vs cycle time
Confirm duty cycle and cooling needs
Plan integration: feeders, arms, bits, power
Configure torque and speed ranges, presets, activation modes, cable types, connectors, and branding. Our engineering team supports validation builds, documentation, and smooth scale-up.
Ready to evaluate Inline Electric Screwdrivers for your line? Share torque targets, screw size/material, joint type, preferred start method, and RPM/cycle time. As a Shenzhen-based manufacturer, TUNGLIH provides sample testing, model recommendations, lead time planning, and responsive after-sales support. Request a quote to begin.