Library › Hardware › Neodymium block magnets: 30 × 10 × 4 mm

block magnet 30 × 10 × 4, magnetised through the 4 mm thickness

block magnet 30 × 10 × 4, magnetised through the 4 mm thickness

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

length_mm30
width_mm10
thickness_mm4
magnetisedthrough 4
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

From the full sheet

Neodymium block magnets: 30 × 10 × 4 mm: every size, notes, mating features and sources. What size is a 30 × 10 × 4 block magnet?