Welcome to DHM-onlineyour reference e-commerce for 3D printing, precision mechanical components, electronics and automation. Over 20,000 products in the catalogue, instant quotes for customised work and fast shipping throughout Europe. Whether you are a maker, a professional or a school, you will find everything you need to turn your ideas into reality.
Summary
- Blog DHM
3D Printers
At DHM-online you will find the best 3D printers FDM printers from leading brands: Bambu Lab, Creality, Prusa Research and others. From the Bambu Lab P2S with enclosed chamber and integrated AI to the compact A1, we offer solutions for every need - from the hobbyist maker to the professional print farm, to the STEM labs in schools and universities that can be purchased via MEPA.
3D printing filaments
Our selection of 3D printing filaments includes PLA, PETG, ABS, ASA, Nylon, TPU, PC and composites filled with carbon fibre and glass. Selected brands such as Formfutura, AzureFilm, ColorFabb, TreeD Filaments e Bambu Lab. Each product includes data sheets and recommended printing parameters.
Mechanical Components
A comprehensive catalogue of mechanical components for 3D printers, CNC and automation: linear guides e SBR guides, ball bearings e linear bushings, GT2 pulleys e belts, flexible couplings and rigid couplings, ball screws and trapezoidal screws. Customised cutting and machining with instant online quotation.
Control boards
From boards Duet3D (Duet 3 6HC, 6XD, Mini 5+, PanelDue) to boards BIQU / BigTreeTechvia Arduino and Raspberry Pi: everything you need to control 3D printers, CNC and automation systems with the most popular firmware - RepRapFirmware, Klipper and Marlin.
Extruded aluminium profiles
Extruded aluminium profiles in series 3, 5, 6 and 8 with cut-to-length service. Ideal for building frames for 3D printers, CNC structures, workbenches and automation systems. Wide range of accessories: angle brackets, T-nuts, hammer nuts, joint plates and covers.
Hardware and Fasteners
Complete metric hardware from M2 to M24: socket head screws (Allen), countersunk head screws, hexagonal head screws, grub screws (headless screws), nuts, washers, threaded rods and threaded inserts. Available in steel and stainless steel, individually or in kits.
Electronics and Automation
Motors stepper NEMA 17 and NEMA 23, driver Trinamic, switching power supplies, sensors, endstops, connectors, cables and everything needed for CNC machine wiring. Components for Arduino, Raspberry Pi, IoT and educational robotics.
Why choose DHM-online
- Over 20,000 products in the catalogue with stock availability
- Instant quote for customised machining (cutting profiles, shafts, bars)
- Fast shipping in Italy and throughout Europe
- Technical support in Italian for component selection
- Over 14,000 certified reviews 5-star reviews
- Present on MEPA for Public Administration purchases
- Multilingual site in 5 languages: Italian, English, French, Spanish, German
Frequently asked questions
- Can I also buy in small quantities? Yes, all products are available in single quantities or in packs, with no minimum order quantities.
- Do you offer cutting to length? Yes, aluminium profiles, shafts and threaded rods are available with a cut-to-size service with instant online quotation.
- Do you ship throughout Europe? Yes, we ship in Italy (free from €89) and throughout Europe by express courier.
- Can schools and PAs purchase? Yes, DHM-online is present on MEPA. Contact us for dedicated quotations.
Quick links
- Bearings
- Screws
- Blog DHM





