Bosch Professional Starlock for Electrician & Drywall - 5+1The 6 piece Set is a versatile kit for electrical and drywall work. Each Starlock blade in this Set is individually selected for its particular performance, to prepare for all kinds of typical work electricians face such as cutting a square power socket and general adaption work. It includes 4 plunge cut blades and 2 cutting blades. Finally, the set features great value, as you pay for 5, but get 6 Starlock Products. The Starlock Snap In mounting