INGCO AKD1075 7Pcs HSS twist drill bits set

46 Pcs 1/4″ socket set
Include:
1 pcs 1/4″ 72T quick release ratchet handle
13 Pcs 1/4″Dr Socket: 4-4.5-5-5.5-6-
7-8-9-10-11-12-13-14mm
1 Pcs 1/4″Dr Universal joint
2 Pcs 1/4″Dr Extension bar: 2″(50mm) &4″(100mm)
1 Pcs 1/4″*150mm Spinner handle 22 Pcs 1/4″ Bit socket: H3-4-5-6-7- 8;T8-10-15-20-25-30-40;SL4-5.5-
6.5;PH1-2-3;PZ1-2-3
1 Pcs 1/4″*150mm Flexible extension bar
1 Pcs 1/4″*114mm Sliding T bar
4 Pcs Hex key wrench: 1.5-2.0-2.5- 3.0mm
Material:50BV30 High quality Cr-V steel
With three-color soft handle

Sanding pad:6″(150mm) Air lnlet(PT):1/4″
With Europe type connector, USA type connector, Nitto type connector and Italy type connector.
No-load Speed RPM:10500 Air Hose(ID):3/8″
Air Cons:3cfm(84l/min) Air pressure:90PSI,6.3bar

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?