Dual color VDE torque handle, torque adjustable 1-6 Nm, Includes torque adjusting tool for easy torque setting. Insulated metal bit holder locks all bits reliably. Individually tested protective insulation 1000 VAC, VDE and GS tested. Includes 10pcs common use bits to satisfy most applications. Made by AISI 8660 Cr-Mo-V steel. For controlled fastening on live cable or parts up to 1000VAC, such as power plants, refrigeration and air conditioning systems, electrical engineering installation and maintenance…etc. Arranged properly in a high quality and rugged bag, could be used as convenient storage bag and waist working bag.