Build microdrive

Recoverable metal microdrive


Metal microdrive for silicon probe recordings. Below are necessary design files and detailed instructions for assembling the microdrives yourself. You may also order them from our production partner 3Dneuro.

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Figure 1. Recovering a silicon probe

Ordering and assemble the drive yourself

The .step files are optimized for stainless steel 316L, 20 micrometer resolution and aluminum AlSi10Mg, high resolution using Proto Labs (https://www.protolabs.com/). Download step files from our GitHub repository.

QtyNameVendorItem number/Link
400-90 nutMcMaster92736A112
100-90 screw 1/2''McMaster92482A235
300-90 screw 1/4''McMaster93701A005
12-56 nylon screw 1/4''McMaster95868A132
1000-120 screw 1/8''McMaster90910A600
1-3male header pinDigiKeySAM1067-40-ND
Table 1: BOM metal microdrive

In order to receive high quality prints from ProtoLabs, please follow these instructions:
Add the following note to drive_v09: “Use orientation as in quote 9301-742”
Add the following note to arm_v09_aluminum: “Use orientation as in quote 2379-080”

For other printers, materials or printing companies, modifications may be necessary.

To purchase fully assembled drives, please contact 3Dneuro (our partner in production).

Assembly instructions
See assembly video.
Detailed assembly instructions are available for the metal microdrive and for the implantation tool.