Handy Conversion Charts for English and Metric Scales. Use these charts to find out how big something in real life would be in 1", 1/2" or 1/4" scale or use the metric chart for cenitmeters.
English Scale Chart (inches)
Metric Scale Chart (cm/mm)
Electrification Tips Follow this link for some handy tips on electrification.
Earl Stoddard Chopper this link for a quick demo on this chopper.
Tips on Tin Cutting Follow this link for some tips on cutting tins with a Dremel.
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