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prototypes and production

i am experienced in mechanical design, CNC and production managment as well as rapid prototyping.

i offer support throughout the entire prototyping process – from the very first prototype all the way to a production-ready state – and i'm also available to clear the project backlog and finally tackle those projects that never seem to get started.

experience

CAD / CAM

inventor, autocad, solid works, varicad, fusion360, onshape, catia, rhino

aspire, inventorcam, fusion360, proframe

CNC

3-axis and 5-axis mills

 FDM, SLS, SLA printers

lasercutters

prototyping

acetate frames for glasses, electronic music devices, mechanical parts for control devices, enclosures, electrical guitars

manufacturing

production building, maintaining and developing

development of operational equipment, tools and devices

reference

beatboxer.berlin

2023-today

mechanical developement of a electronic music instrument

communication with artists, supliers and customers

nonlinear labs

2025-today

development of mechanical input devices to change the sound of a synthesizer

ic! berlin

2023-2026

prototyping of acetate frames for luxurious glasses

maintaining and developing machines and processes

technical management and procurement for a department

ambivalenz

2022

still missing

costaboard

2021-2022

still missing

schaeffer

2013-2020

still missing

vecoplan

2005-2012

apprenticeship as technical draughtsman until 2009

developement of a variety of shredders, sieve and conveyor machines

mosaik - beatboxer.berlin

together with my partners for software, electronics and UX/UI i develop, build and sell mosaik – a standalone instrument with a big touch-screen in a robust full-aluminium enclosure.

it combines sampling, step-sequencing, live jamming, looping, DJing and mixing – a complete setup without a computer (dawless), built for the stage.

i take full responsibility for the mechanical part and the communication with business partner and artists.

tempesta guitars

in 2009 i worked together with an master luthier on a process to produce electric guitars in small batch series. i learned a lot about making and designing these instruments and i used the skills i Iearned as an apprentice in the engineering industry.

after moving to berlin and working for another employer in the industry i started to make guitars again with my co-worker.

while visitig school again, tempesta guitars was born in 2016 and i finally could realize my own designs and ideas to create electric guitars in small batches but customized to fit my clients requirements.

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© marcello sturm  -  prototyper.berlin  -  2026

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