Since the brand new machine has not been used, it is normal for the gears to mesh or make a slight crackling sound when running at low speed. Afte using it for a period of time, the cracking sound will gradually disappear after the gears in the gear box mesh smoothly.
DCF850 ATOMIC 20V MAX* 1/4 IN. BRUSHLESS CORDLESS 3-SPEED IMPACT DRIVER
●At less than 4 in. in length, the Atomic 20V MAX* 1/4 in. Brushless Cordless 3-Speed Impact Driver can handle tight applications like narrow cabinetry or framing without the need for an additional tool. Though the Impact Driver is lightweight and compact in size, it does not sacrifice performance with its brushless motor that delivers up to 1,825 in-lb of torque and 3,250 rpm for driving large-diameter screws. Illuminate dim workspaces for enhanced visibility with the 3-LED on-board work light and keep your workflow consistent.
FEATURES & SPECS
●MANEUVER WITH EASE: Compact, under 4 in. design for optimized ergonomics and access to difficult-to-reach spots
●HIGH-PERFORMANCE BRUSHLESS MOTOR delivers 1,825 in-lb of torque and 3,250 rpm to drive large-diameter screws
●PRO-LEVEL CONTROL and precision with a variable 3-speed trigger
●BRIGHTEN DARK WORK AREAS: Integrated 3-LED work light enhances visibility in dimly lit spaces
SPECIFICATIONS
●DRIVE:1/4 IN. (QUICK RELEASE HEX SHANK)
●IMPACTS/MIN:3800 IPM
●MAX TORQUE (IN-LBS):1825 IN-LBS
●NO LOAD SPEED:3250 RPM
●TOOL HEIGHT:8 IN
●TOOL LENGTH:3.97 IN
●TOOL WEIGHT:2.1 LBS
20V Brushless Impact Driver
Brushless High Torque
Hand Tools
Dewalt DCF850N Cordless Impact Dirll 20V Brushless Motor 1/4-Inch Electric Screwdriver 205NM Wirless Rechargeable Power Tool
404 $ – 463 $
Weight | 1.3 kg |
---|---|
Dimensions | 27 × 35 × 20 cm |
Usage | Home DIY |
Power Source | Battery |
Weight | 0.98KG |
Model Number | DCF850N |
Drill Type | Impact Drill |
Brand Name | DEWALT |
Origin | Mainland |
Certification | CE |
Voltage | 20V |
Maximum torque | 205N.m |
No-load speed;1st gear | 0-1000rpm |
No-load speed;2nd gear; | 0-2800rpm |
No-load speed;3rd gear | 0-3250rpm |
Impact times | 0-3800ipm |
Collet size | 6.35mm (1/4") |
Size | 210mm*100mm*75mm |