Wall Mounted Screw Jack

Wall Mounted Screw Jack
 Basic Wind Tunnel

1. Wall Mounted Apparatus To Compare The Efficiencies Of Square And `V` Form Screws With 24Mm X 3Mm Pitch Threads
2. Load Hanger Suspended By A Yoke From The Selected Nut
3. 200Mm Diameter Turntable Rotated By Two Diametrically Opposed Cords And Vertical Load Hangers.
4. The Effort Can Be Applied To Raise Or Lower The Load
5. An Instruction Manual For Student And Lecturer Is Provided.
6. Dimensions And Weight (Excluding Set Of Weights): 320 X 230 X 240 Mm: 9.0 Kg