All 1000 volt tools from Teng Tools conform or exceed all specifications that the relevant authorities have established
Each tool is individually tested before it is marked with a special standards tag that indicates year of manufacture
The screwdriver shaft is covered in 2 layers of insulation in different colors that make it easy to see if the insulation is damaged
The blades are insulated before the handle is moulded, which makes the screwdriver safer
The handles have unique, ergonomically designed two component grips with a greater volume to give better support, increased comfort and improved power transfer
The handles are molded around the blade which ensures that all Teng Tools screwdrivers are completely straight and permits much larger wings on the blade, which in turn allows a much greater torque
Hole in the handles are for tool-securing when working at height, for hanging or for use as a T-handle
