adapter – metal construction systems

Compatible with common M4-based Metal Construction Systems.

A GRIB adapter compatible with common Metal Construction Systems based on M4 bolts and perforated strips.

This makes it easy to create your own custom GRIB-compatible mechanisms, using the metal construction system of your choice.

Note: requires a GRIB drive to function (sold separately).

open source

If you have a 3D printer, you may be able to make a version of this for free at home.

GRIB is open source. You can download the files and print a drive yourself.

An early access version of GRIB is currently only available to our Kickstarter backers. We expect to fully open-source version 1.0 in late August.

preorder

We’re currently fulfilling the original Kickstarter rewards. The estimated dispatch time for preorders is 7-8 weeks.

Each kit is manufactured in our workshop in Camden Town, London. We use lots of machines that make cool beeping sounds, and finish each kit by hand.

Kits will be dispatched in this order:

  • Kickstarter backers
  • Post-Kickstarter reservations (based on the date the reservation was made)
  • Preorders (based on the date of the preorder)

Kickstarter backers

If you’re a Kickstarter backer (thanks!), please be aware there may be small differences between the original reward tiers and the kits available here on whommart — make sure to check the product description.

consolidating orders

We may be able to bundle your order with your original Kickstarter reward — more info here.