Skip to main content
24mm Double Penetration Attachment mounted with toys
DP Attachment bracket top-down view
A double penetration attachment for 24mm threading. Uses a 200mm 3030 aluminum extrusion for extra stability and two slidable 24mm threads mounted on T-nuts.
Recommended for use with the Capstan XL HG20 version for maximum rigidity, but compatible with any OSSM build.

​
Bill of materials

PartQuantityNotes
3030 Aluminum Extrusion (200mm)1Provides the structural backbone
M5x10 Hex Cap Screw4Secures the 24mm threads
M5x20 Hex Cap Screw4Connects the main part to the 3030 extrusion
M5 T-Nut8For both thread mounts and extrusion attachment

​
Printed parts and CAD files

PartFiles
DP Attachment Body3MF / STL
DP Attachment Thread3MF / STL
STEP SourceDP_Attachment.step

​
Community support

Discord Thread

Join the discussion and share your experience with the DP attachment.