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Machinery Photo Index
Manufactured/Badged by:
Shopmaster, Inc.
Minneapolis, MN

Machine Specifications
Machine Class: Wood Working Machinery
Machine Type: Jig or Scroll Saw
Machine Size: 20"
Submitted By: Bo Widerberg
Machine Specifications
Description/Model: J-20 20" scroll saw
Date of Manufacturer: 1954
Serial Number:
Last Updated 3/21/2013 9:22:29 AM

Comments:
Shopmaster 20" scroll/jig saw. J-20 model, the version sold with a motor. eBay purchase, and pics below are from the seller. Overall looks to be in good condition. This model appears in a 1954 magazine ad, and the patent was submitted in 1954. Unsure when production ceased, but Shopmaster apparently disappeared in the early 1970s.

Photo 1:

Comments: Profile view
Source: eBay seller
Direct Link
IMG Code

Photo 2:

Comments: Logo detail, damage under M visible
Source: eBay seller
Direct Link
IMG Code