1400W Demolition Jack Hammer Electric Jackhammer Heavy Duty 2900 BPM Concrete Breaker 2pcs Chisels Bits Chipping Electric Scissors Provides stable air pressure quickly

Provides stable air pressure quickly

The final sealing output depends on your actual personal degree of operation proficiency

or punching and cutting machine

Crafted from food-grade materials for security

1400W Demolition Jack Hammer Electric Jackhammer Heavy Duty 2900 BPM Concrete Breaker 2pcs Chisels Bits Chipping Electric Scissors Provides stable air pressure quicklyElectric Jack Hammer Powerful Motor & Lightweight & Shock Absorbing Handle Q: What lubricating grease is suitable for this product? A: We recommend using the Mobiltemp SHC32 lubricating tool. Q: How to add lubricating grease? A: 1. Use a wrench to remove the cover of the grease injection port. 2. After adding grease, please clamp the grease filling port. 3. Note: You should disconnect the power before feeding the grease and add 20 30g grease each