Features:
1. Screwdriver handle can be matched with screwdriver head (cross T-shaped plum blossom socket head hexagon extension bar universal joint can accommodate bending bar)
2. The sleeve is made of high-quality chrome vanadium steel 50BV30 by cold pressing. The torque is 50% higher than that of carbon steel. The sleeve is treated with second-class smooth surface and has good rust prevention effect. The batch head is made of CR-V material, which has higher hardness and toughness.
3. The ratchet wrench (positive and negative adjustable) that falls off quickly, the button quick release function can ensure that the socket is firmly locked in the use process, and the socket can be easily removed or quickly replaced with greasy or greasy fingers. Our high quality 45 tooth ratchet can improve the operation speed. It's an ideal set of tools for opening the accelerator, and the small nuts are usually used in air conditioning, seat nuts, tire fenders, door locks and household (basically included).
Hardened treated Chrome Vanadium steel alloy (Cr-V),  ratchet wrench , ratchet wrench Socket, mechanical, extension ratchet wrench, ratchet wrench hex, car repair, auto repair, spanner imperial
Specification: 

Material: carbon steel
Pattern hexagon socket: T10 / T15 / T20 / T25 / T30 / T40
Flat head hexagon socket: H3 / H4 / H5 / H6 / H7 / H8
Slotted: S4/S5.5/S7
Cross: PH1/PH2/PH3
POZI: PZ1 / PZ2 / PZ3
13pcs 1 / 4 "hex sockets: 4-4.5-5.5-6-7-8-9-10-11-12-13-14mm
1pc 1 / 4 "universal joint
1pc 1 / 4 "elastic extension rod
2pcs 1 / 4 "extension rods (50mm, 100mm)
3pcs L-type Allen Wrenches (1.5-2-2.5mm)
1pc 1 / 4 "slide bar
1pc 1 / 4 "interface small square bar
1pc 1 / 4 "quick release ratchet wrench

1pc tool box 

Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

2. Please allow 1-3cm measuring deviation due to manual measurement.