The speed is accurate and the noise is small. Positive and negative switch, high efficiency. If the machine is used occasionally in a low temperature environment, this is normal.
Due to the low temperature, the butter in the gearbox/cylinder cylinder is condensed and the density is increased. Just press the switch repeatedly (adjust to the impact/hammer function) and run the fuselage to resume normal use.Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business.
A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday. Package Included: 1 x Cordless brushless hammer 1 x Charger 2 x Battery 1 x Instruction manual 1 x Packing box 1 x Handle Specifications: Rated input power: 800W Rated voltage: 68V Single hammering force: 15J Rated number of revolutions: 0-1050rpm Impact rate at rated speed: 4200bpm Maximum drilling diameter: 26mm No-load speed: 1050rpm Scope of application: air conditioning installation / home improvement Hammer frequency: 3200r/min Chuck type: Drill chuck Power supply voltage: 110V Battery capacity: 10000mAh Number of batteries: 2pcs battery Features: -The function is 4 in one to meet the various needs of users.
Brushless copper core motor, powerful, high temperature resistant pure copper wire. The item "800W Electric Rotary Demolition Jack Hammer Impact Drill Concrete Breaker New" is in sale since Thursday, June 11, 2020. This item is in the category "Business & Industrial\Light Equipment & Tools\Drills & Hammers\Hammer Drills". The seller is "balalastore8" and is located in Rowland Heights, California.This item can be shipped to United States.