Review on Yakamoz 11 Piece Magnetic T6-T40 Torx Head Screwdriver Bit Set - Security Tamper Proof Star 6 Point - Drill Bits - Tools with 1/4 Inch Hex Shank, 3 Inch Length by Justin Buck

Came better than expected. I was very happy and surprised that I didn't break them. I work on European cars and have used one of these kits to break a bolt on proven rotors. I just waited for it to deform and it continued to snap out the bolts and bang from the impact. Excellent value for money and I only recommend them for an emergency back-up kit. The packaging was really nice and strong. I ended up putting them back on the holder in my car tool kit packaging and it's great.