They had a 14.4V version also, but they did not upgrade that tool to new Max(Xr) platform, I think it is the only tool left from that platform which is not upgraded. Also when they released the 18-20V adapter they provided a list of the tools which would work with the adapter and that list did not include this biscuit joiner. I found a new one on eBay and did not buy it because of that.
20v dewalt biscuit joiner Related Question:
Will Dewalt make a cordless biscuit joiner?
DEWALT DW932K 18-Volt Cordless Plate Joiner.
Does Dewalt make a biscuit joiner?
DEWALT 6.5 Amps Biscuit Joiner.
Who makes a cordless biscuit joiner?
The Makita cordless biscuit joiner has some real nice tool-less adjustment features. The rack and pinion fence system easily adjusts with a turn knob on the right hand side that ranges from 0″ to 1-1/2″ and a pivot fence that has three positive stops at 0°, 45° and 90°.
What is the difference between a plate joiner and biscuit joiner?
A plate joiner is the same as a biscuit joiner and are used to create an oblong hole in two matching pieces of wood. After the joiners have created the hole, a biscuit is glued, inserted and typically clamped until the wood is dried.