30-piece. Tough-absorbing Wera bits for universal use. 1 universal halter 899/4/1 K for take-up in the power screwdriver or use in the chuck of the power drill. Comes with tough viscous TORX® bits for universal use.

• The Bit-Checks by Wera are extremely compact and are therefore the ideal companion for mobile applications.
  
• Upright position-able Bit-Checks convince due to their functionality in a minimum of space
  
• Tough viscous bits for universal use
  
• Universal holder with stainless sleeve, retaining ring and strong permanent magnet
  
• Prevents premature breakage of the drive tip