Power Supply: 3x1

9 Ah Li-ion maintenance-free Charging system Fully automatic Typical runtime 70 mins Charging time  2 hours Blade type 3-pivoting blade rotary disc Motor Brushless Cutting height 30-60 mm Cutting width 18cm Drive wheels  Off-road tread Max slope angle 20° Noise level 68 db Size (LxWxH) 542 x 401 x 236 mm Weight 8

Heavy Guauge Steel Hinges

Manual unlocking of both sides

For Angle Sanders / Sander Polisher / Polisher with less than 4

Makita D-42531 Diamond Cutting Disc Segmented 4" (Dry) arc welding holder Power Supply: 3x1Makita D 42531 Diamond Cutting Disc Segmented 4" (Dry) Features: 105mm ( 4") x 20mm ( 3 4") N max 15300 For Concrete Model: D 42531 High Quality