Ozito tool LiPo battery adapter

I have a nice Ozito reciprocating saw that has a LiOn battery pack standard, but I also want to reuse the collection of good quality LiPo (Lithium Polymer) battery packs I have for model planes and helicopters. I've created an adapter to breakout the tools DC contacts neatly to a 3D printed plate that can mount a regular LiPo pack with velcro.
I use 4S packs which are about 16V and the tool runs hard and strong on them, probably because they have less volt drop than the stock LiOn packs.
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