The ProsKit PT-5501A is a variable speed rotary tool kit designed for precision work such as cutting, grinding, polishing, drilling, engraving, and deburring in light workshop and maintenance applications.

It operates on 120V AC power and features a high-speed universal motor with variable speed control from approximately 10,000 to 32,000 RPM, allowing adjustment based on material and task requirements. The tool includes a flexible shaft attachment, enabling improved control for fine-detail work in tight or delicate areas.

The kit is supplied with a multi-accessory set (typically around 40 pieces) and a carrying case, making it a complete small workshop rotary solution suitable for general fabrication, electronics work, and maintenance tasks.

Key features include:

ProsKit part number: PT-5501A
Variable speed rotary tool (10,000–32,000 RPM)
Operating voltage: 120V AC
Power output: 135 W
Includes flexible shaft for precision control
Suitable for cutting, grinding, polishing, drilling, engraving
Spindle lock for easy accessory changes
Compatible with 2.5 mm and 3.2 mm collets
Includes accessory kit (~40 pcs)
Comes with storage/carrying case
Designed for general workshop and precision maintenance use