INGCO AKDB0801 8 Pcs HSS twist drill bits set

Viewing area:92?42mm Cartridge size:110?90?9mm Arc sensor:2
Optical class:1/1/1/2 Light state: DIN 4
Dark state: variable shade, 9 ~13 Shade control: external, variable Power ON/OFF: fully automatic Sensitivity control: auto
UV/IR protection: DIN 16
Power supply: solar cells+2*CR2032 lithium batteries
Switching time:1/15000s,from light to dark
Dark to light(Delay): 0.1-1.0 auto
Low amperage TIG:?10amps(DC),
?10amps(AC) Grinding function :yes Low volume alarm:yes
Operating tep:-5?~+55? Storing tep:-20?~+70?

1/2″ Extension bar Size:10″(250mm)
Material:40Cr black nickel plated Heat treatment
Packed by plastic hanger

Voltage: 12V
No-load speed: 0-400/0-1500rpm Max torque: 20Nm
Plastic chuck
Chuck capacity: 0.8-10mm Torque settings: 15+1 Mechanical 2-speed gear Integrated LED work light Include:
1 Pcs Cr-V 65mm bit
2 Pcs 1.5Ah battery pack(FBLI12153) Battery charging port: USB type-C