42V Cordless Rechargeable Electric Drill Screwdriver Power Tool Set Variation3:Basic+1 Battery The Amber Box is a

The Amber Box is a mechanical puzzle

The reduction gear transfers energy to the drive wheel and further to the asymmetrical wheel pair

and promises 7+ hours of enjoyable assembly time

All you need to do to take it out is to slightly turn the key clockwise

42V Cordless Rechargeable Electric Drill Screwdriver Power Tool Set Variation3:Basic+1 Battery The Amber Box is aDescription Name: Cordless Electric Drill Battery Voltage: 42V Max Torque: 25 28Nm No Load Speed: 0 450r min, 0 1450r min Input: 110V 240V 50 60Hz Output: 1. 3A Available Types: a) Basic Version with 1 Battery Pack b) Basic Version with 2 Battery Pack c) Upgraded Version with 1 Battery Pack (Note: Comes with additions Hammer Functions which will be useful when drilling wall.) d) Upgraded Version with 2 Battery Pack (Note: Comes with additions Hammer