45 in 1 Precision Screwdriver Opening Repair Tools Screwdriver Set for Mobiles Professional Bits Set Tool With Box

Description
Multipoint and adjustable extension bar is easy to disassemble and can be changed the length according to different requirements
High quality and precision screw heads of all types are suitable for work in different areas, such as for computer,electrical equipment,machine.
The handle of ergonomic design is easy to operate.
Precision screw heads under high temperature processing are made of high quality chrome- vanadium steel (6150#),whose HRC is from 52-56 degree

Specification
Item: BEST-8913 Top Quality Precision Screwdriver Set
Material: Cr-V steel(6150#)+ ABS handle coated
Heat treatment: Screwdriver head is processed in high temperature
Magnetic: YES
Strength: HRC52-56°
Package: Plastic box
Package size: 162*110*30mm
G.W.: 0.41kg/set

Included:
42pcs x insert bits
1pcs x handle
1pcs x metal extension pliant bar
1pcs xrubber universal extention pliant bar