Long-term, excessive exposure to hand-arm vibration (HAV) through vibrating hand tools can induce hand-arm vibration syndrome (HAVS) which is a complex of peripheral vascular, neurological, and musculoskeletal disorders. 1 The development of HAVS depends on a variety of factors such as vibration magnitude, frequency, direction, exposure duration, posture, and contact force. 1 However, there are no standardized methods for HAV exposure assessment. Many studies traditionally have measured acceleration values directly from tools by mounting an accelerometer on the tool handle 2-6 while more recent studies have measured vibration magnitude at the handhandle interface using hand-held/hand-mounted adapters in which an accelerometer is attached to or inserted. 7,8 Most recently, vibration dosimeters integrated with hand adapters 9,10 are available which enable to obtain daily exposure dose while minimizing interference with job activities.Pneumatic tools such as rock drills, grinders, and riveters, and hammers are associated with HAVS. [11][12][13][14] Gasoline-powered grass trimmers, brush cutters, leaf blowers, and chainsaws utilized in many industries including agriculture, forestry, and grounds maintenance are also significant sources of HAV, putting the workers at risk of HAVS. 15 The U.S. Bureau of Labor Statistics (BLS) reported that there