This burette clamp is partially parametric in openscad. There are two different clamp options; a clamp to hold one burette and a clamp to hold two burettes. At least two printed screws and one printed nut are required in addition to the main body. The screw that goes into the body of the clamp at an angle should be tightened snuggly against a rod stand. A burette is able to easily slide through the slit opening when the horizontal screw is not threaded into place. Once the burette is inserted, the screw can be tightened with the nut to securely hold the burette in place.

 

This burette clamp is made to secure a burette on a stand, making it easier to conduct experiments. The print costs about $2 to make, and commercial equivalents can cost up to $43 (https://www.sonicsupply.com/product/united-scientific-supplies-inc-burette-clamp-pp-single/?gclid=Cj0KCQiA-4nuBRCnARIsAHwyuPqjZhYw0hrHGjxllGrfgdeFpUzadlB-R2VvnUIoDi8KeJAjKDy_9K8aAuQkEALw_wcB).