The BAB-24 construction key set is a complete heavy-duty kit in robust steel design. It includes the four strongest construction keys on the market: BAB-20, BAB-21, BAB-22 and BAB-23. This gives you the right tool for every situation.
The BAB-20 is ideal for half or fully broken cylinders, the BAB-21 provides extra grip and a 55 mm scale, the BAB-22 is the strongest version with cylinder gauge and conical pin, and the BAB-23 is the extended variant with a 75 mm scale for precise measuring.
This set offers maximum strength, versatility and reliability in one package. Essential for locksmiths, police, enforcement services, housing associations, construction companies and technical services.