About this item [17in1, Household Must-Have] The right angle ratcheting screwdriver set comes with 15 different bits (Driver bits, Phillips, Flat, Torx, Torx Security, Pentalobe, Hexagon, etc.), ensuring you have the smallest but complete set of repair kit. [Bearing Steel Bits] All precision bits are made of the best Bearing Steel (Steel for tanks) and the hardness can reach over HRC65, resist abrasion, oxidation and corrosion, ensure long time use. In addition, the strong magnetize-able tip easily pick-up and hold screws, helping you handle all screws. [Professional Design] This multi tip right angled combination screwdriver set is powered with a 36-teeth reversible ratchet system to ensure smooth ratcheting in both directions and enable precision adjustment; The 90 degree screwdriver is rerfect for tight spaces; Silicone non-slip grip handle makes sure you can turn any screw. [Small and Sturdy Case] Small and Sturdy case with stay shut latch ensures safe storage and transportation.