DIY Pneumatic Power Drawbar for under $300
Travis Mitchell Travis Mitchell
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 Published On Feb 13, 2024

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In this video, I set out to make a multi-stage pneumatic air cylinder and a power drawbar system for my Benchman MX milling machine, in order to use the Tormach Tooling System (TTS™). The assembly ended up costing less than $300 to make. Parts listed below:

Lyndex TTS™ Adapter Collet R8:
https://tormach.com/tts-adapter-colle...

TTS 3/4" Straight Shank ER25 M Collet Chuck Tool Holder:
https://www.ebay.com/itm/225567106688

SDA80 x 15 Pneumatic Air Cylinder:
https://amzn.to/42Dd5nH

O-Ring Kit:
https://amzn.to/49mIk8W

Aluminum Round Tube, 300mm Length 18mm OD:
https://amzn.to/49uf5kG

3/8" PT Male Thread 6mm Pneumatic Connector Quick Fittings:
https://amzn.to/3wcOme1

6mm OD Push to Connect Pneumatic Fittings Kit:
https://amzn.to/3OE1nnc

Pneumatic Tubing 6mm x 4mm:
https://amzn.to/48cDZUI

6061-T6 Aluminum Plate 8x12x1/2:
https://amzn.to/4bCrqFl

1/4"NPT Pneumatic Solenoid Valve 2 Position 5 Way:
https://amzn.to/48iDbOa

McMaster Carr 12” Bolts:
https://www.mcmaster.com/91236A658/

McMaster Carr Belleville Springs:
https://www.mcmaster.com/9712K435/

McMaster Carr 7/16 Draw Bar Bolt:
https://www.mcmaster.com/92800A248/

Channellock 927 8-Inch Snap Ring Pliers:
https://amzn.to/3OBoAGH


My website: https://www.id3ntitycrisis.com
My design portfolio: https://www.id3ntitycrisis.com/portfolio

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