DURATECH 12-in-1 Flex-Head Ratcheting Wrench Set & 24-in-1 Mirror Finish Product Details Color: Mirror Finish Brand: DURATECH Material: Chrome Vanadium Steel Item Length: 8.3 Inches Item Package Quantity: 1 Head Style: Fixed Square, Box End, Flex Finish Type: Polished Operation Mode: Mechanical Manufacturer: Hangzhou Great Star Industrial Co,.LTD Item Weight: 1.76 pounds Style: Duratech Finish: Polished Included Components: 1 Wrench, 10 Replacement Heads, 1 Driver Bit Holder, 24 Pcs Driver Bit Batteries Included?: No Batteries Required?: No Color: Mirror Finish Brand: DURATECH Material: Chrome Vanadium Steel Item Length: 8.3 Inches Item Package Quantity: 1 36-IN-1 MULTIFUNCTIONAL, BEYOND YOUR IMAGINATION: We combined the functions of a ratcheting wrench and a screwdriver to design this product with two functions at the same time, making repair work more convenient, cost-effective and easier to carry and store. Buy this Duratech tool set, you will get a 12-in-1 flex-head ratcheting wrench set & a 24-in-1 screwdriver set for your basic home uses and a variety of repair work such as car repair and maintenance, bicycle repair, mechanical repair, plumbing repair, and so on 12-IN-1 BOX END RATCHETING WRENCH SET: The set includes 14mm ratchet wrench (compatible with 8-12mm replacement heads), 19mm ratchet wrench (compatible with 13-18mm replacement heads), which can be switched freely.10 replacement heads(8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm,18mm,19mm ) make it possible for you to own 12 wrenches with just 1 wrench, so you needn’t carry heavy 12 wrenches 24-IN-1 SCREWDRIVER SET: The set comes with a 1/4 » drive magnetic bit holder and 24 pieces screwdriver bits, including slotted (3, 5, 7mm), torx (T15, T20, T30, T40), phillips(PH1, PH2, PH3), hex (H2, H3, H4, H5, H6), square (S1, S2, S3), triangle(2.0,3.0), metric (PZ1, PZ2, PZ3) GREAT FLEXIBILITY & 72 TOOTH RATCHET: 180° rotating head design allows you to apply levers and bypass obstacles at any desired angle. 72-tooth ratchet gear, only needs 5 degrees of working swing arc. The flex-head double box end ratchet wrench can be used in narrow spaces, which are versatile and flexible All CR-V STEEL MATERIAL FOR LONG LIFESPAIN: The flex-head double box end ratcheting wrench and screwdriver set is made of high-quality chrome vanadium steel with a mirror finish. Heat treated for reliable torque and strength, and chrome plated to resist corrosion and rust for long-lasting durability. The 35pcs replacement heads and screwdriver bits also are Cr-V steel