170 PCS / Set 1-10mm High-Speed Steel Metal Open Hole Straight Shank Twist Drill Bit(Black Box) UGASUN 3 vibration massage mode for

3 vibration massage mode for your choice

mode 6 / oxygen sensor test / mode 8

Interface: AV / HDMI x 1 / USB x1 / TF x 1

Weight: 580 g

170 PCS / Set 1-10mm High-Speed Steel Metal Open Hole Straight Shank Twist Drill Bit(Black Box) UGASUN 3 vibration massage mode for1. Using high speed steel 4241 material, high hardness and strong wear resistance 2. The head is made of titanium plated coating process, which is resistant to corrosion and rust 3. Scope of application: wood, plastic, soft metal, etc. 4. Material: high carbon steel 5. Applicable machines: hand drill, lithium drill 6. Box size: about 36x25x5 cm 7. Weight: about 3600g set packing list: 1mm drill bit x10 1. 5mm drill x10 2mm drill bit x10 2. 5mm drill