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Tapping Arm and Addons

Update 1: fixed jaw files were not included, added now.
 

A project ive been working on for some time, the model 301 Tapping Arm is a mostly printed tool to help with tapping. For the past 8 months its been my entire tapping setup, replacing my case of taps and dies since i dont use dies. The tool is ideal for me as I dont like vises in my small workshop since they disrupt the edge of my bench and make it less useful (I have a vise in a separate room but moving is not ideal.)

Build guide:
 


 

This is a version 2, I never released version 1 which is shown above.

The tapping arm features a removable vise, two of them actually, to allow for any part to be quickly setup. I use the same standard as my fractal vise so all the jaws for that work on this as well.

Build guide coming soon!.

PARTS LIST:

For each vise:

m4*50mm bolts*4

M4 couple nuts *2

Optional: m2*20mm bolts

m5*100mm bolt

M5 nut

Vise holder:

m2*15 bolts, x2

M2 nuts, x2


 

Body:

8mm linear bearing, 16mm OD

m4*80mm bolts, * 8

M4 couple nuts, x4

M10 nuts, *2

M10 threaded rod, at least 20cm

19mm OD 16mm ID tube, OR replace ___ with ___

8mm rod, 10cm 

4mm rod or other, for handle

ER16 collet chuck and collets (my choice) OR a suitable drill chuck with 8mm bore

A spring for under the handle, 8mm ID, specs not important


 

Tapping Arm and Addons

by Chris Borge · original on Printables ↗

Hobby & Makers / Tools

♥ 3.2k⬇ 3.9k🖨 3 prints

Print profiles

  • latch toggle.stl

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  • clamp back.stl

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  • latch top x2.stl

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  • bearing clamp x2.stl

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  • base bottom.stl

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  • thick inner spacer.stl

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  • latch mid.stl

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  • inner spacer.stl

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  • base top.stl

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  • support x2.stl

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  • wooden base feet x6.stl

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  • vise slide.stl

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  • wooden base.stl

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  • clamp front.stl

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  • Top arm.stl

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  • Rear block.stl

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  • swivel mid.stlDEFAULT

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  • gear A.stl

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  • gear B.stl

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  • moving jaw.stl

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  • vise body.stl

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  • plate.stl

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  • fixed jaw.stl

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  • swivel large.stl

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  • vise knob.stl

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  • end piece.stl

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  • swivel small.stl

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  • Main body.stl

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  • drawer.stl

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  • top drawer.stl

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  • handle.stl

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  • flat jaw moving.stl

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  • flat jaw fixed.stl

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