Details - 

The T49283 is a C.K VDE slim screwdriver PZ/SL (set of 5), complete with slim shafted insulated blades. VDE certified and individually tested to 10,000v for complete safety when working on live equipment up to 1000v.

• Premium quality chrome vanadium steel blades - for exceptional strength & durability
• Slim shafted insulated blades - allowing access to recessed screws and fixings
  
• 100% German manufactured - quality and performance assured
  
• Dual component, ergonomic handle - specifically designed for use by electricians