Resurfacing a Copper lap with a Saw Blade

Caution: Use this technique at your own risk. This is a traditional technique for preparing copper and tin laps. Today with modern lap alloys such as a BATT it's not necessary to score like this though I still find an improved speed on a scored BATT. On a copper I don't find it possible to use without scoring and impregnating the lap as you can watch in the video.

Sorry for the quiet audio on this one.

Видео Resurfacing a Copper lap with a Saw Blade канала Justin K Prim