Pneumatic Pencil Grinders & Pen-Type Die Grinders

KINSHUN pneumatic pencil grinders and pen-type die grinders are designed for precision grinding, deburring, mold finishing, and metal finishing in industrial production. The compact pen-type body allows controlled grinding in detailed and hard-to-reach areas, making these tools suitable for mold engraving, fine deburring, and surface refinement work on machined parts.

This collection includes different models built for different speed and operating requirements, from general-purpose pen-type die grinders to high-speed pneumatic pencil grinders for fine detail work. Typical applications include mold finishing, CNC part deburring, and precision engraving.

As a Taiwan pneumatic tools manufacturer, KINSHUN produces these tools for industrial distributors, importers, machine shops, and OEM/ODM partners. See individual product pages for full specifications before selecting a model.

Choosing the Right Pneumatic Pencil Grinder

KIN-630

High-speed precision pneumatic pencil grinder at 70,000 RPM, suited for fine mold finishing and detail polishing work.

KIN-830A

High-speed pneumatic grinder at 60,000 RPM, positioned for fine engraving, precision deburring, and small-part finishing.

KIN-510A Press-Plate

General-purpose pen-type pneumatic die grinder for mold finishing, deburring, and polishing tasks.

See how KIN Series pen type die grinders are used in specific applications:

Mold Finishing CNC Part Deburring Inner Hole Grinding OEM / ODM Manufacturing Request a Quote