Impact driver can be used with yours 1/2" Dr. sockets.
Screw extractor easy removing broken screws
S2 or Cr-v alloy bit is available
Great for repaired store.
20pc- 36mm * 5/16” Hex Impact Driver Bit
8pc- 30mm * 10mm Hex Impact Driver Bit
4pc- 80mm * 5/16” Hex Impact Driver Bit
  Philips : No.2, No.3.
  Slotted : 8mm, 10mm.
5pc- Screw Extractor - No.1,No.2, No.3, No.4, No.5.
6pc- HSS Drill will Tube box. – 2.5mm, 3.5mm, 4.5mm, 4.8mm, 5.5mm, 7.0mm
1pc- 1/2" DR. * 5/16" Hex Bit Holder
1pc- 1/2" DR. * 10mm Hex Bit Holder
1pc- 1/2”DR. Impact Driver
1pc- Gray color blown case