Best Hardened Alloy Steel Wrench

EPAuto Mechanics Tool Set Drive Socket Wrench Ratchets, SAE/Metric, 122-Piece

Durability: Made from Hardened treated Chrome Vanadium steel alloy (Cr-V).
Corrosion-Resistant: Chrome Plated & Mirror Polished.
Easy Storage: A sturdy plastic storage case is included..
Include: Ratchet Drive, Open Wrench, Drive Bit Holder, Spinner Handler, Sockets, Screw Bits, Extension Bar and Adaptor.
Both Metric and English sizes are included, Made in Taiwan.

【HIGH ACCURACY】: 10-100ft.-lb./15-135Nm industrial grade torque wrench with a formal calibration certificate. Professionally made 45-tooth ratchet head, accuracy error within ±4%..
【HIGH QUALITY & DURABILITY】: The wrench head is made of hardened chromium-molybdenum alloy,with multi-sided bite teeth don't slip. The handle is made of aluminum-titanium alloy,wgich is comfortable to grip, anti-skid, anti-rust and anti-corrosion.Excellent material extends the life of wrench..
【EASY TO USE & CONVENIENT】: Pull down the lock knob and hold it until the torque setting is completed. Release the hand, and the lock knob will automatically rebound back to lock the value.The torque wrench head is equipped with quick release button, which can easily install and remove the socket, firmly grasp the socket to prevent falling off. More convenient to use..
【RELIABLE & SAFE】: When the set torque value is reached, the wrench will emits click sound to remind you to stop applying force to prevent overtorque damage to your items. The scale adopts laser technology, dual range scale is clear and easy to read, not easy to wear..
【DUAL-DIRECTION MEASURES & WIDE USE】: The paddle of the wrench head can adjust the direction of use at any time,so that the wrench can ....

Exclusive 12-point head, with special shouldered "stop" to hold the wrench, eliminates the need for special adjusting tools.
Forged in-house from grade A 8740 alloy chrome moly steel and heat-treated throughout for a 190,000 psi tensile strength, not simply case hardened like others are.
Threads are precision CNC-machined exactly perpendicular to the bottom of adjuster to ensure an optimum seat, even pressure, and maximum engagement.
Bottom is flush-ground perpendicular to the threads, so it seats evenly, and the set screw has flush-machined tip for optimum contact and seating on stud.
Designed for stamped steel rockers, and features an overall length of 1.200, a thread size of 3/8 - 24, and a body diameter of .620.

Includes 14-pc. 1/2 in. drive crowfoot wrenches: 1-1/16, 1-1/8, 1-3/16, 1-1/4, 1-5/16, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-13/16, 1-7/8, 2 in..
Reaches fasteners in tight spaces that other wrenches cannot.
Use with any 1/2 in. drive ratchet, extension, or torque wrench.
Made from forged and hardened alloy steel.

1.Made of Hardened treated Chrome Vanadium Steel Alloy (Cr-V) with black-oxide finish..
2.Contains 15pcs long reach keys ,15pcs high leverage short keys and 2pcs additional extension bars..
3.Long arm wrenches make extra reach and more torque..
4.Precisely-sized, chamfered ends insert smoothly into fastener head, reduce wear..
5.The sizes marked on each wrench for fast size selection and sturdy carrying case for easy organization..

Size: The adjustable socket wrench can replace over 30 sockets from 3/8" to 3/4" and 10 to 19 mm. Special self-adjustment of this universal socket can fit any size or shapes.Suitable for every 3/8"standard drive key..
Materials: The magical adjustable socket wrench is made of hardened treated chrome vanadium steel alloy (Cr-V), high hardness, rustproof, solid and durable..
Not Easy To Slip: Each of the universal socket wrench accessories features knurled bands that offer enhanced grip for turning loosened fasteners by hand..
Application: the multi socket wrench has high flexibility, suitable for high-strength industries, such as automobile repair, tire repair, furniture installation, manufacturing, construction, and construction sites, providing you with convenience and making your work more efficient..
Good After-sales Service: LYHLYA aim to provide good products and services for our customers. We have good and reasonable return policies. Do not hesitate to contact us if you need any help or have any question, we will be very happy to give you a satisfied solution in time..

...x 0.75, M8 x 1, M8 x 1.25, M9 x 0.75, M9 x 1, M9 x 1.25, M10 x 0.75, M10 x 1, M10 x 1.25, M10 x 1.5, M11 x 0.75, M11 x 1, M11 x 1.25, M11 x 1.5, M12 x 0.75, M12 x 1, M12 x 1.25, M12 x 1.5, M12 x 1.75, M14 x 1, M14 x 1.25, M14 x 1.5, M14 x 2, M16 x 1, M16 x 1.5, M16 x 2, M18 x 1.5.
【Easy to USE】: Constructed from hardened alloy steel for maximum strength, durability and longevity. Heavy-duty plastic blow-molded carrying case for easy transport, safe storage & quick organization. Tapered teeth design to start threading easily and smoothly and prevent overthreading..
【Wide applications & Quality guarantee】: suitable for the repair of new threads or damaged threads on most metals such as carbon steel, cast iron, aluminum, brass, copper and stainless steel. We promise one year warranty, if you encounter problems can contact us at any time..