Free 173 Best Homemade Tools eBook:  
Become a founding member: 500+ tool plans, full site access, and more.

User Tag List

Results 1 to 2 of 2

Thread: Pump Jack Scaffolding Rapid Descent Drill Bit Adapter

  1. #1
    Supporting Member Keith William Knull's Avatar
    Join Date
    Oct 2015
    Thanked 87 Times in 20 Posts

    Keith William Knull's Tools

    Pump Jack Scaffolding Rapid Descent Drill Bit Adapter

    This adapter bit locks onto the crank shaft of a pump jack lowering mechanism. Made from a 1/2" socket with the sides ground off. Most effectively used with a variable speed drill that has a low-speed high-torque setting. It doesn't save a lot of time but it definitely saves a lot of effort.

    173 Best Homemade Tools eBook

  2. The Following 4 Users Say Thank You to Keith William Knull For This Useful Post:

    Paul Jones (02-06-2019), PJs (02-05-2019), saintrain (02-05-2019), Seedtick (02-04-2019)

  3. #2
    Content Editor
    Supporting Member
    DIYer's Avatar
    Join Date
    Aug 2013
    Thanked 1,445 Times in 1,297 Posts

    Thanks Keith William Knull! We've added your Power Scaffolding Jack Attachment to our Jacks and Lifts category,
    as well as to your builder page: Keith William Knull's Homemade Tools. Your receipt:

    173 Best Homemade Tools eBook

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Tags for this Thread


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts