Grobet USA® S-300 Flex Shaft Motor Kit

The Grobet S-300 Flex Shaft Motor Kit is a versatile rotary tool system designed for jewelers, watchmakers, and metalworking professionals. This flex shaft machine provides reliable power and smooth operation for a wide range of bench tasks including polishing, grinding, drilling, engraving, and finishing.

The motor features ball-bearing construction, allowing it to run smoothly with minimal maintenance while delivering consistent performance during daily bench use. With a maximum speed of up to 18,000 RPM, the S-300 provides excellent control for precision work on jewelry and small metal components.

Designed for professional jewelry workshops and repair benches, the flex shaft system allows the motor to hang above the bench while the flexible shaft drives the handpiece, giving users precise control and reducing fatigue during detailed work.

Key Features

• High-performance flex shaft motor system

• Ball-bearing motor design for smooth operation

• Maximum speed up to 18,000 RPM

• 1/8 HP motor for reliable torque and power

• Ideal for jewelry repair, watch repair, and metalworking tasks

Applications

• Jewelry polishing and finishing

• Grinding and shaping metal

• Drilling small holes in jewelry components

• Engraving and carving work

• Watch case and bracelet finishing

Product Specifications

• Brand: Grobet USA

• Model: S-300 Flex Shaft Motor Kit

• Motor Power: 1/8 HP

• Maximum Speed: 18,000 RPM

• Motor Type: Ball-bearing motor

• Application: Jewelry and watch repair workshops