Circular Saw Blade, Plywood Cutting, 120-Tooth (12057) 4.6 out of 5 stars. 2,180. 5 offers from $10.99. POPOMAN 20V Cordless Mini Circular Saw with Laser Guide, 4-1/2" 3400RPM Compact Circular Saw, 2.0Ah Battery, 1H Charger, Ideal for Wood, Plastic and Metal Cuts - MTW80B. 3.3 out of 5 stars.