1 NOISE REDUCTION BEARINGS: Accurate screwdriver bearings do not stud, a rotation duration of up to 1 minute 2 HARD MATERIAL: Accurate screwdriver using Mg Si alloys, hardness, wear resistance is 300% than ordinary material 3 HIGH TEMPERATURE QUENCHING: On the basis of S2 steel, alloy elements such as chromium, molybdenum, tungsten and vanadium are added to the special screwdriver bit head to improve hardenability, toughness and heat resistance 4 MAGNETIC IMPERVIOUSNESS: Magnetic Screwdriver built in strong magnet, magnetic of bit head will no longer fade 5 6PCS IN TOTAL: The package contain a total of 6pcs accurate screwdriver, enough for you to replace and use, very convenient
What's in the box
6 x Screwdriver Set
