Complete Electrician Tools Kit: This comprehensive 6-piece set includes 3 wire twister tools for drills and 3 drill chuck key ring organizers, tailored for both professional electricians and DIY enthusiasts. Ideal for construction projects or everyday wiring tasks, this kit enhances your efficiency and reduces effort. High-Quality Material: Constructed from superior carbon steel, these twisters for drills boast high hardness and exceptional durability. As indispensable tools for electricians, they long-lasting reliability and performance, allowing for precise and safe completion of tasks. Efficient Wire Twisting Design: Compatible with 1.5/2.5/4/6mm wires and fitting standard 6mm hex shank power drills, these wire twisters improve work efficiency by allowing quick and secure wire twisting. This feature is essential for speeding up electrical tasks without compromising on quality. Safety and Comfort Focused: Designed to minimize finger injuries and reduce hand fatigue, these wire twisters come with an observation window for easy verification of proper wire insertion. This safety feature, combined with comfortable handling, ensures a smooth and efficient operation. User-Friendly Operation: To use, simply strip 2-25cm of wire insulation, insert the wires into the tool using the observation window to correct placement, secure the wires with pliers, and activate the drill. A few twists later, your wires are neatly twisted and ready for use. Description: Product Name: Electrician Tools Set Specifications: Material: High-Quality Carbon Steel Compatibility: Suitable for 1.5/2.5/4/6 sq mm wires and standard 6mm hex shank tools Color: As Shown Package Contents: 3 Wire Twister Tools, 3 Bit Holder Keychains 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.