ASG X-PAQ Torque Controlled Precision Fastening Systems
The ASG X-PAQ™ premium torque and angle controlled brushless DC electric screwdriver systems are ideal for industries with tight tolerances and high traceability requirements. Immediate operator feedback eliminates rework time and our expert customer service supports you every step of the way.
ASG X-PAQ™ SD2500 Series
For torque applications of 1-50 lbf.in (0.1-5.6 N.m)
The X-PAQ SD2500 system consists of three main components; the controller (ASG-CT2500), cable, and the SD2500 series screwdrivers and nutrunners.
- Data collection, and run down graphing/export
- Programmable I/O for process control
- Motor speeds up to 1700rpm
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ASG X-PAQ™ II
For torque applications up to 60 N.m
The X-PAQ II system consists of two main components: the controller (ASG-CT4500) and the SD3500 or SD4500 series screwdrivers and nutrunners available in inline, right angle, and pistol grip models.
- Motor speeds of up to 2300rpm
- Highly programmable
- Flexible cables, sturdy connections
- Customizable dataviews and analytics
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Precision Fastening Solutions for Demanding Assembly Lines
ASG’s precision fastening product line includes the X-PAQ I controller (CT2500) and SD2500 Series transducerized screwdrivers and nutrunners, and the and X-PAQ II controller (CT4500) and SD3500 and SD4500 transducerized screwdrivers and nutrunners – all designed, engineered, and built in Cleveland, Ohio. These systems deliver advanced torque and angle control with brushless DC electric tools, supporting tight tolerances and critical error-proofing in high-performance manufacturing environments.
The X-PAQ line offers an intuitive programming interface and robust data management. The X-PAQ II expands on this with a broader torque range, enhanced connectivity, and modernized control features — built to support evolving production requirements. Both systems deliver cost-effective precision for complex assembly needs.
The ASG precision fastening product line also includes the SDC1500 current control system for applications requiring an extremely low torque range.
Connect with our experts to see how ASG’s precision fastening solutions can elevate your assembly line.


Current Control System SDC1500
For applications requiring a torque range of 0.01-3.0 N.m
The SDC1500 provides ultimate precision for extremely low torque applications, ensuring unmatched repeatability and accuracy.

