ORIGINAL 10 PCS Interchangeable Insulated Screwdriver Set

10 Pcs interchangeable Insulated screwdriver set Include: 8 Pcs Insulated Screwdriver Shank(1000V): SL2.5*110mm SL3*110mm SL4*110mm SL5.5*110mm SL6.5*110mm PH0*110mm PH1*110mm PH2*110mm 1 Pcs Interchangeable Insulated Round Handle 1 Pcs Test Pencil :140mm(Test voltage:100-500VAC) Packed by Plastic box