1400W Demolition Jack Hammer Electric Jackhammer Heavy Duty 2900 BPM Concrete Breaker 2pcs Chisels Bits Chipping Electric Scissors The final sealing output depends

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

load up to 440lb/200 kg / 550lbs/250 kg

Provides stable air pressure quickly

Crafted from food-grade materials for security

lifting the elderly in the bathtub steadily

1400W Demolition Jack Hammer Electric Jackhammer Heavy Duty 2900 BPM Concrete Breaker 2pcs Chisels Bits Chipping Electric Scissors The final sealing output dependsElectric 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