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3" x 4" FR1 Substrates

$14.99 USDSKU: 1000281

6 substrates included

When you start to run out of space in your design, migrate over from the small substrates to these.

These substrates are made of FR1 - which means they don't contain fibreglass. There is less wear on the drill bits.

Download the template and incorporate them into your design here.

SKU: 1000281