Dong Cheng DCSM04-100EM Cordless BL Angle Grinder 4" 20V 4.0AH pump automation this pneumatic drill is suitable

this pneumatic drill is suitable for users who need controlled drilling performance with directional flexibility

Brass or stainless steel are suitable for water

anti-tipping motor head

Solar lighting system with intelligent control two mode system that enables up to 12 hours of light

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Dong Cheng DCSM04-100EM Cordless BL Angle Grinder 4" 20V 4.0AH pump automation this pneumatic drill is suitableDong Cheng DCSM04 100EM Cordless BL Angle Grinder 4" 20V 4. 0AH Battery: 20VMAX 4. 0Ah1 4. 0Ah2 5. 0Ah2 Solo Rated Speed: 4000 6500 9000r min Max. Wheel Dia.: 100mm Hole Dia. of Wheel: 16mm Spindle Thread M10mm Net Weight: 2. 35kg 2. 35kg 2. 65kg 1. 6kg Features 1. Brushless motor; 2. Detachable dustproof net; 3. Anti restart function prevent accident start; 4. Auto stop when disc lost speed. 5. Adjustable speed (Speed 1 2 3) 6. Red light warning when