HARFINGTON 7pcs Double-Ended Torx Wrench 3-17mm & 8-22mm Multifunctional Universal Self-Tightening Wrench Tool Torx Spanner Key Set for Home Outdoor Auto Machine Repair, Silver - hta240302hh000120

• Size - 3-17mm Wrench Fit Size: 3-8mm / 1/8"- 3/10", 8-17mm / 3/10"-11/16". Head Width: 14.5mm / 0.57", 26mm / 1.02". Thickness: 3.5mm / 0.14". Total Length: 145mm / 5.7". 8-22mm Wrench Fit Size: 8-13mm / 5/16"-1/2", 14-22mm / 9/16"-7/8". Head Width: 26mm / 1.02", 38.5mm / 1.52". Thickness: 5mm / 0.2", 6mm / 0.24", 8mm / 0.3". Total Length: 160mm / 6.3", 225mm / 8.9", 265mm / 10.4". Material - Made of tool steel, ensuring its high hardness, toughness, durability and wear resistance. The surface is galvanized to provide corrosion resistance, extending service life. Features - The unique handle design increases our strength and sense of control during operation, making the torque transmission smoother and more stable so that the lever principle can be better utilized and the operation can be more labor-saving. Double-head and self-tightening design can clamp the different sizes of nuts or bolt heads more firmly, providing a better grip and preventing slipping, improving the flexibility and convenience of use. Applications - Widely used in the maintenance of various industries such as cars, machinery, industry, and households. Suitable for tightening and loosening bolts, screws, nuts, washers and other components on tires, bed frames, water pipes, cabinets, gears, faucets, etc. Notice - Please make sure to adjust correctly to the appropriate opening size. Improper opening width may prevent the nut or bolt head from being securely clamped, causing danger or damage.