Mechanical Shock test machines are essential tools to determine an item’s ability to withstand a physical shock such as a drop, sudden impact, or explosion. WESTPAK’s group of 10 shock testing machines is complemented with our fastest system, appropriately named “Sling Shot,” a High-Speed unit with Peak Velocity Change of 30 m/sec (98 ft/sec) for a 6 kg (13 lb) test specimen.