Tecos Screwdriver set with slot and PH. Soft grip surface ensures optimal power transmission The handle is made with a continuous impact-resistant polypropylene core The blade is made of chrome-molybdenum-vanadium steel Unmatched blade tip strength - up to 100% higher according to ISO standard Black oxidized blade ensures perfect fit in the screw Ergonomically designed handle with anti-roll design. Contents: Slots 3-4-5,5-6,5 PH1+2