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lowfrm1_771.jpg; 868 x 1164 (@47%)

lowfrm1_771.jpg; 868 x 1164 (@47%)

Cutter Grinder by sbwhart -- Homemade cutter grinder constructed from an off-the-shelf XY table and grinder. http://www.homemadetools.net/homemade-cutter-grinder-3

Cutter Grinder by sbwhart -- Homemade cutter grinder constructed from an off-the-shelf XY table and grinder. http://www.homemadetools.net/homemade-cutter-grinder-3

Zahnräder fräsen mit dem Gear Hobber

Zahnräder fräsen mit dem Gear Hobber

How to make a Li-Ion battery charger that can simultaneously charge four 18650 cells together. This charger is very simple to make and performs the work of a balanced charger by stopping the power to the individual cells after the battery gets charged completely.

How to make a Li-Ion battery charger that can simultaneously charge four 18650 cells together. This charger is very simple to make and performs the work of a balanced charger by stopping the power to the individual cells after the battery gets charged completely.