The first step of upgrading: replace the abrasives / thickening materials
Upgrade step 2: card slot reinforcement upgrade
Upgrade step 3: upgrade the material of the Beatles
Upgrade step 4: ratchet wrench upgrade
Upgrade step 5: real material (quality upgrade)
Upgrade step 6: 72 tooth curved handle ratchet wrench
10set：➊10 inch 1/2 mirror curved rod 1pc，❷ 1/2 metric socket 9pc
32set：➊Spark plug sleeve[16 21]mm-2pc，❷Universal joint 1pc，❸5 inch 10 inch post/three-purpose slider 3pc，❹Hexagon socket 19pc，❺1/2 series quick release ratchet wrench 1pc，❻12 angle socket 6pc
37set：1. Dual-purpose wrench-12pC，❹1/2 series quick release ratchet wrench 1pc❺Mars Socket 16 2mm 2pc❷1/2 hexagon short socket 19pc❻ Universal joint 1pc❸1/2 long post March slip-2pc
40set“➊ Screwdriver 4 inch 2pc❺ Adjustable wrench 10 inch-1pc❻ Telescopic rod 1pc❷ 1/2 sleeve 19pc❼Spark plug sleeve 1/2*16/21mm2pc❽1/2 universal joint 1pc❾1/2 quick release ratchet wrench 1pc❸Steel ball head hexagon socket 9pc，10. Post 1/2*10-1pc❹Wire cutters 8 inches 1pc
44set：➊ Dual-purpose wrench 12pc❹Spark plug sleeve [16 21mm_2pc❺1/2 post [5 inch 101-- 2pc❷ 1/2 sleeve-19pcs❻1/2 quick release ratchet wrench 1pc❼ Post slider 1pc❽1/2 universal joint__ 1pc❸1/2 plum socket 6pc
78set：➊1/2 short sleeve 12pc❼1/2 10"/5" Post Slider_ 3pc❽Spark plug sleeve 16/21---2pc❷1/2 cartridge 8mm_ 1pc❾1/4 sliding rod post elastic connection---- 4pc，10. Pattern head 1/4 interface 33pC❹1/2 1/4 ratchet wrench--2pC❺1/4 small square pole -- 1pc❻1/2 1/4 universal joint___ 2pc➊Two wrenches-11pcs
Material: Chrome vanadium steel
Scope of application: Mechanical repair
