D3

Dex3 v3 · build guide

PathOn dexterous hand · mechanical assembly

x
0/24 steps · ~175 min left

Three fingers · four servos · one afternoon

Build the hand in the right order, with the right screw in every hole.

Tick off what has arrived, follow the step the planner puts first, and watch each part drop into place in the 3D view. Amber is what you are fitting now.

24
steps
19
printed parts (total)
90
fasteners
175
min at the bench
What do you have on the bench?
Tick what has arrived. The planner only suggests steps you can actually do.
Do this next
Ready steps, longest remaining chain first. Finger modules can be built while the palm waits.
Nothing is ready: tick the parts you have above, or finish the prerequisites of a blocked step.
Waiting for parts: P1, P3
Whole plan
175 minutes of bench time in 24 steps. Tick a step when it is done.

P. Prepare

Everything here saves you from taking the hand apart later.
parts
parts

A. Palm core

Spread drive and top plate. Build on the bench with the box open at the bottom.
after P1, P3
after A1
after A1
after A3
after A4
after P1
after A6
after A5, A7
after A8
after A9

B. Finger modules × 3

Three identical modules. Build them while the palm waits for parts, or in parallel.
after A10
after A10
after A6
after B1-f1
after B1-f2
after B1-th
after B2-f1
after B2-f2
after B2-th

C. Wrist, wiring, close up

Everything that lives under the palm box.
after P1
after C1
after C2, A10