# Hex Drill Adapter

**Category:** Fusion 360 CAD · **Status:** Done

Magnetic quick-change. V2-V4 magnet + concentricity.

**Stack / Tools:** Tools, Magnetic, Adapter

**Build path:**
- V2 — Weak magnet.
- V3 — 3mm hex.
- V4 — Final: zero wobble.

**Location:** `~/Documents/common stl/hex adapter v4.stl`