Useful illustration on MAKITA DCS551Z metal cutting circular saw | Master Alley Tools & Tech - YouTube
Makita DCS551Z: Cordless Metal Saw, 150mm(5-7/8"), 18V, 3900rpm
Makita 15 Amp 7-1/4 in. Lightweight Magnesium Circ Saw with bonus 3-1/2 in. 21-Degree Pneumatic Full Round Head Framing Nailer 5007MG-AN924 - The Home Depot
Makita DCS553Z 18v LXT 150mm Brushless Metal Cutting Circular Saw - Bare Tool for sale online | eBay
Makita DCS551Z Cordless Metal Cutter 150mm 18V Li-Ion (Without Battery and Charger)