Tesla Coil, Handheld Coil Gun Artificial Lightning Wireless & Rechargeable Arc Plasma Portable Mini Spark Gap Arc Generator Experiment Science Toy Model
KWD 29
Digital Gas Flow Meter for Air, Portable Gas Mass Nitrogen Oxygen Flow Rate Meter, Compressed Air Digital Display Tester (MF5712 (0-250L/min))
KWD 75
4"/6" Mini Disc Sander & Bench Grinder, Forward/Reverse&Stepless Speed Control for Wood, Metal, Stone, Scissors Sanding (4 Inch)
KWD 37
35K RPM Micromotor Handle, H37L1 Micro Motor for Lab, Jewelry, Ceramics, Silicone, Glasswork, Artware, Woodcarving
KWD 23
3D-Printed Atomic Implosion Mechanism: Oppenheimer Plutonium Sphere Kit for Physics Education
KWD 41