HQProp MacroQuad 7x4.5x3 propeller — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/hqprop-macroquad-7x4-5x3/  (sheet CC BY 4.0)
Basis: Secondary source: Rotor Village (copy of the maker's figures; the maker publishes none directly)
Catalog version: 2026-10-20

Overall (mm): length 177.8, width 177.8, height 8
- Larger-hub 7 in prop; Rotor Village lists the bore as '8/5mm' without further detail.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.
- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.

dimension  value
Diameter  7 in (177.8 mm)
Pitch  4.5 in
Hub thickness  8 mm
Bore / mount  8/5 mm (as listed)
Weight  9 g
Hub diameter  14 mm

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Rotor Village: HQ MacroQuad 7x4.5x3 Propeller — web — Publisher's page; dimensions are facts — https://rotorvillage.ca/hq-macroquad-7x4.5x3-propeller-single/

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/hqprop-macroquad-7x4-5x3/index.json
API: https://xemstudio.com/api/geometry?object=hqprop-macroquad-7x4-5x3