XPTools Thread Repair Kit is a good choice for fixing threads that have been damaged. With this comprehensive kit, you are provided with all the necessary supplies to restore threads to their original condition.
Content plastic case:

• 12 x stainless steel thread inserts
• HSS twist drill 12.4 mm
• HSS thread tap M8 x 1.25
• Mounting aid
• Trunnion breaker
  

Toolkit 216 pcs.

This 216pcs. toolset from XPTools consists of 3 complete socket sets for all conventional projects: 1/4", 3/8" and 1/2" drive; 12 combination wrenches, 7 inbus hexagon keys.
Comes in a plastic case with 2 metal latches.
216 pcs. tool set includes:

• 13 pcs. 1/4" drive sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm;
• 10 pcs. 3/8" drive sockets: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm;
• 15 pcs. 1/2" drive sockets: 10, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 30, 32mm;
• 5 pcs. 1/4" drive torx sockets: E4, E5, E6, E7, E8;
• 3 pcs. 1/2" drive torx sockets: E20, E22, E24;
• 6 pcs. 3/8" drive torx sockets: E10, E11, E12, E14, E16, E18;
• 30 pcs. 1/4" drive socket bits:
  HEX: H3, H4, H5, H6;
  SLOTTED: SL4, SL5.5, SL6.5, SL7;
  PHILLIPS: PH0, PH1, PH2;
  POZIDRIV: PZ0, PZ1, PZ2;
  TAMPER STAR (TORX): TT8, TT9, TT10, TT15, TT20, TT25, TT27, TT30;
  STAR (TORX): T8, T9, T10, T15, T20, T25, T27, T30;
  
  
• 30 pcs. ½ drive bits: (2 pcs. ½ socket bits: T50, T70):
  INBUS: H5.5, H6, H6.5, H7, H8, H10, H12;
  SLOTTED: SL6, SL6.5, SL8;
  PHILLIPS: PH3, PH4;
  POZIDRIV: PZ3, PZ4;
  SPLINE: M5, M6, M8, M10;
  TAMPER STAR: TT27, TT30; TT35, TT40, TT45, TT50;
  STAR: T27, T30; T35, T40, T45, T50;
  
  
• 44 pcs. bits set ½:
  M: 5, 6, 8;
  PH: 0, 1, 2, 3;
  PZ: 0, 1, 2, 3;
  SL: 4, 5.5, 6.5, 7;
  TT: 8, 10, 15, 20, 25, 27, 30, 40, 45;
  TO: 6, 8, 10;
  HX: 2; 2.5; 3, 4, 5, 6, 7;
  SP: 4, 6, 8, 10;
  TW: 1, 2, 3, 4.
  
  
• 2 pcs. 1/2" drive socket bits: T55, T60;
• 7 pcs. 1/4" drive deep socket: 4, 5, 6, 7, 8, 9, 10mm;
• 6 pcs. 3/8" drive deep socket: 10, 11, 12, 13, 14, 15mm;
• 5 pcs. 1/2" drive deep socket: 16, 17, 18, 19, 22 mm;
• 1pcs. universal joint 1/4" drive;
• 1 pcs. universal joint 3/8"drive;
• 1 pcs. universal joint 1/2"drive;
• 2 pcs. 1/4" drive extension bar: 2", 4";
• 1 pcs. 3/8" drive extension bar: 5";
• 2 pcs. 1/2" drive extension bar: 5" and 10";
• 1 pcs. 1/2" drive 3-way adaptor;
• 2 pcs. spark plug sockets 1/2" drive: 16mm and 21mm;
  all ratchets are equipped with 72 teeth and a quick release function:
• 1 pcs. ratchet 1/4" drive;
• 1 pcs. ratchet 3/8"drive;
• 1 pcs. ratchet 1/2" drive;
• 12 pcs. spanner: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm;
• 7 pcs. hex key wrenches: 1.27, 1.5, 2, 2.5, 3 , 4, 5 mm;
• 1 pcs. bit screwdriver;
• 1 pcs. 3/8" drive spark plug socket: 18mm;
• 1 pcs. sliding T-Bar 1/4" drive;
• 1 pcs. 1/4" drive bit holder;
• 1 pcs. 3/8" drive bit holder;
• 1 pcs. spinner handle 1/4" drive;
• 1pcs. plastic box.