David Union M4002 Polishing Head Set (Incl. Holder)

Includes rounded, curved, and elongated profiles (like circle, skateboard, and half-column) perfect for tackling complex contours that standard flat bits can't reach. Comes complete with the M4004 Polishing Head Stand (Organizer) so your bits are always upright and within arm's reach.

Specifications

• Material: Nylon + Fiberglass / ABS (Stand)
• Shank Size: 4.9mm
• Compatibility: MADWORKS M4 Linear Pen Sander (Expected release: September 2026) / David Union D400 Pen Sander
• Origin: Made in Taiwan

Content

• 1x M4004 Polishing Head Stand (Desktop Organizer)
• 8x Polishing Heads: Circle, Mini Circle, Mini Square, Big Square, Column, Half Column, Skateboard, and Yacht shapes

Application Tip: Ideal in combination with adhesive sandpaper for flat surfaces – or attach cut sanding sponges with double-sided tape to gently polish curved and organic surfaces!