Click images to enlarge
Description
Plans for a Spot Welder. Can be made for light, medium or heavy duty work. Depending on the size they will operate on 110 or 220 volts and from 15 to 37.5 amps. Complete details on building and winding the coils.
This is an original 6 page magazine article from 1946.
Pages measure 6 ½” x 9”
We do not photocopy these.
Article Includes
- Heavy duty model will handle sheet steel up to 3/16" thick.
- Medium will handle up to 1/8".
- Light duty is for sheet metal.
Pages measure 6 ½” x 9”
We do not photocopy these.
Article Includes
- Measured Drawings and Diagrams
- Schematic Drawings and Photos
Payment
Payment: by Paypal, Visa, Mastercard, Discover, American Express, Apple Pay, G Pay, accepted thru eBay. Items shipped upon receipt of payment.
Shipping
- Multiple Items may be grouped to save on shipping. When buying more than one item please use the shopping cart for the best shipping price.
Rates:
- $5.89 for USPS Ground Advantage
- $6.00 for large sized USPS Ground Advantage
- $11.00 for priority mail service
- $5.89 for Canadian shipping - Additional items $1 each.
- $6.00 for large sized for Canadian shipping - Additional items $1 each.
- $7.00 other International shipping - Additional items $1 each.
- $8.00 for large sized other International shipping
About Us
![]() |
Grandpa's Secrets
Discover a Wealth of How-to Projects Explore our Scientific & Mechanical
History in Vintage Hobby, Craft, & Technical Magazine Articles. |

