MadModder

The Shop => Tools => Topic started by: 75Plus on June 18, 2010, 04:17:09 PM

Title: Hand Made Piercing Saw
Post by: 75Plus on June 18, 2010, 04:17:09 PM
The thread Chris posted reminded me of a piercing saw that I have. It was made by a friend's grandfather while he was learning tool and die making on the G.I. Bill after WWII.

The saw is made up of 14 pieces, only on 5 of them factory made. These 5 are the 4 socket head cap screws and the cast ali handle. Currently one of the collets that holds the blade is broken and I haven't taken the time to make a new one. From the appearance of the break it was due to the heat treatment leaving it brittle.

Should anyone want to duplicate this saw I can furnish dimensions and improved photos.

Here is the saw.

(http://i944.photobucket.com/albums/ad289/AlveyJoe/100_2473.jpg)

The 14 parts. This view shows the slots that allow the two top rails to be clamped tightly.

(http://i944.photobucket.com/albums/ad289/AlveyJoe/100_2470.jpg)

Another view of the parts.

(http://i944.photobucket.com/albums/ad289/AlveyJoe/100_2468.jpg)

Here is the broken collet that must be replaced.

(http://i944.photobucket.com/albums/ad289/AlveyJoe/100_2481.jpg)

Joe
Title: Re: Hand Made Piercing Saw
Post by: Brass_Machine on June 18, 2010, 08:49:49 PM
Joe,

How is a piercing saw used? I think I know, but I am not 100% sure,

Eric
Title: Re: Hand Made Piercing Saw
Post by: 75Plus on June 18, 2010, 09:45:42 PM
Eric,

Piercing saw is just another name for a jewelers saw. It is a bit of a misnomer as it doesn't 'pierce' anything. It is put to use AFTER a hole is drilled. old_biker_uk's post in Craynerd's "Piercing Saws and Albra Files" has a link to some of his piercings.

Joe
Title: Re: Hand Made Piercing Saw
Post by: Brass_Machine on June 18, 2010, 10:57:46 PM
Cool. I know how a jewelers saw is used! Thanks

Eric
Title: Re: Hand Made Piercing Saw
Post by: Dean W on June 19, 2010, 01:15:49 AM
That's one nice looking saw, Joe.  Thanks a lot for sharing!

Dean