quick release and twist reverse functions
Made from chrome vanadium
Overall Length: 13
Bits - 1/4 Inch flat (slotted head) - 0
[ EXCEPTIONALLY STRONG ] The impact extension bar is made from heavy duty chrome molybdenum (CR-MO) steel for exceptional strength and flexibility
Teng Tools 10 Piece 1000 Volt Slotted, Phillips (PH), Pozidriv (PZ) Interchangeable Blade Screwdriver Set | Electricians Tools | Insulated Tools | Electrical Tools - TTV710N Tool Kits quick release and twist reverse[ SCREWDRIVER BLADES ] 3mm, 4mm, 5. 5mm, 6. 5mm, PH1, PH2, PZ1, PZ2. [ SCREWDRIVER HANDLES ] 1 x large insulated handle & 1 x small insulated handle. [ TWO COLOR INSULATION ] Screwdrivers feature integrated protected insulation with two colors to clearly indicate if there is any damage. [ LIVE WORKING UP TO 1,000 VOLTS ] Approved for live working up to 1,000 volts and is designed and manufactured to DIN5264, DIN ISO 8764 1 and IEC60900 (EN60900). [