BUILD GUIDE
The long K-Push mechanism and the hook kit
Why the latch is a separate purchase and what to check.
The mechanism is physical hardware
The creator specifies a long K-Push mechanism for this digital hook kit. Buying the STL files does not include the latch. Printed parts form the fitting around separately sourced hardware. Match the exact version and dimensions to the creator’s documentation before ordering.
Do not substitute by name
Short and long push mechanisms are not automatically interchangeable. A similar-looking latch may differ in travel, mounting geometry and space requirements. This page does not establish compatibility with every K-Push variant or another brand’s push-to-open hardware.
Check the whole assembly
The listing gives roughly 80 mm of depth behind the tile. Treat that as a screening figure and review the detailed assembly dimensions. Account for the tile, adhesive layer and actual solid backing. A cavity in a hollow wall does not make that construction suitable for this kit.
Make the shopping list first
Separate the digital design, printed parts, specified long latch, appropriate adhesives and tools. Check current files and the license at the original listing. Plan the full assembly before making an irreversible cut. No load rating or interchangeability claim is supplied by the illustration here.