Tlily - 30Pcs Hexagonal Wrench Tool Set sae & Metric Hex Wrenches L-Shaped Mechanical Hand Tools Screwdriver Kit

Hex wrench is a tool with a hexagonal section, used to drive bolts and screws with an inner hexagon socket on the head. This tool is simple, small and light. Either end of the tool can be used to stretch to gain advantage or gain torque. There are many different sizes, if you use a hexagonal wrench on an oversize sleeve, it may damage the fastener or the tool itself. This set includes a series of quality precision hexagon keys in standard arm metric and long arm imperial. Colour:As Shown Material:steel Package Contents: 30 * Hex Wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.