DSPIAE ES-P Portable Electric Sanding Pen is a compact, pen-style rotary electric tool for precision sanding, grinding, polishing, and light shaping work on model parts. Designed to accept 3.0mm shank bits, it’s ideal for spot clean-up (sprue-gate marks, seam edges), surface refinement, and detail work where a full-size rotary tool feels too bulky.
Key features
- Pen-sized & lightweight for controlled, close-up work
- 3-speed adjustment for different materials and tasks
- 3.0mm chuck compatible with mainstream 3mm shank grinding/polishing bits
- Precision-machined chuck helps maintain good concentricity for steadier operation
- USB Type-C charging (portable and convenient)
Speed & control
- Rotation speeds: 5,000 / 10,000 / 18,000 rpm
- Battery life: up to about 1 hour (usage-dependent)
- Charging: ~80% in 30 minutes, full charge in ~60 minutes
Best uses
- Quick clean-up of sprue-gate marks and parting lines
- Spot sanding and blending in tight areas
- Polishing and finishing with appropriate attachments
- Detail shaping (e.g., small modifications on plastic rods or resin parts)
What’s included
- 1 × DSPIAE ES-P Portable Electric Sanding Pen
- 1 × Inner hex / Allen wrench
- 1 × USB Type-C charging cable
- 1 × Dome double-groove grinding head
Notes
- Use light pressure and let the tool do the work—high rpm + heavy pressure can melt plastic.
- Use with standard USB power for charging (avoid fast-charging adapters if instructed on the packaging/manual).
- Always wear eye protection when using rotary bits, and keep fingers clear of the rotating head.
