Makita 18V X2 LXT Lithium-Ion (36V) Brushless Cordless Rear Handle 7-1/4 in. Circular Saw (Tool-Only) XSR01Z - The Home Depot
Makita MAK-DRS780Z 18V x 2 - 7-1/4" Cordless Rear Handle Circular Saw with Brushless Motor - Atlas-Machinery
Makita UK - The DRS780Z has a maximum output of 1,700W and is powered by two 18V Lithium-Ion batteries – providing extended run times and less downtime, and massively improving on-site productivity.
Makita DRS780Z 36V (18V x 2) Li-ion Cordless Brushless 185mm (7") Rear Handle Circular Saw - Skin Only