50mm Allen Key Drill Driver Bit (Set of 5)

5 Piece Multi Pack includes :

• 1 x 3mm
• 1 x 4mm
• 1 x 5mm 
  
• 1 x 6mm
  
• 1 x 8mm
  

Shank : Single sided hex

S2 Grade steel with super strong magnetic head. 

Built for maximum durability and long life with impact driver.