Most professional and high-efficiency bit set, widely used in multiple fields!

Anti-slip Screwdriver Bits are cross-headed screwdriver bits which are professionally crafted with anti-skid stripped slots and sharp-cut bit edging. Provides an anti-slip, quicker way to screw or remove stripped bolts precisely. Replace your old slipping ones with these to stop drill bits from walking.

Adopts S2 high grade alloy steel produce with high hardness and wear-resistance. Super durable for frequent industrial, home repair and even DIY applications!

FEATURES:

• Ultimate Anti-slip Bits:
  Cross-headed screwdriver bits which are professionally crafted with anti-skid stripped slots and sharp-cut bit edging. Provides an anti-slip, quicker way to screw or remove stripped bolts. 
• Premium Chrome Vanadium Steel Material:
  Made of durable and hard steel alloy processed with hardening heat treatment. High hardness and wear resistance.
• Magnetic Non-Slip Tip:
  Magnetic tip helps firmly grip the screws to prevent from slipping for higher efficiency.
• Practical Set of Screwdriver Bits:
  Includes most practical sizes – 25/50/65/70/90/125/150mm (Philips hex insert driver ph2). With 1/4-inch hex shaft, it can widely apply to 1/4 electric, hand screwdriver, electric drills, air drills etc. 
• 
• Wide Application:
  Perfect for electrician, mechanic repair work, home repair, and installation of furniture pieces and any DIY project.
• 

Specification:

• Material: S2
• Shank Type: Hex Shank
• Shank Diameter: 1/4″(6.35mm)
• Length: 25/50/65/70/90/125/150mm
• Type: PH2

Package Includes:

• Basic set – 4pcs
• Advanced set – 7pcs