This standard lays down the requirements for materials, dimensions, workmanship, finish, and testing for wooden handles used for powrahs (a type of heavy-duty hoe). It aims to ensure the handles are strong, durable, and fit for their intended use in agriculture and construction.
Wooden handles for POWRAHS
Quick Reference Values
Standard Length900 mm
Diameter at Thick End35 ± 2 mm
Diameter at Thin End28 ± 2 mm
Maximum Permissible Moisture Content12 percent
Slope of GrainNot steeper than 1 in 15
Practical Notes
Ensure timber is properly seasoned to the specified moisture content (12%) to prevent warping and cracking in service.
Check that the grain runs parallel to the length of the handle, as cross-grain can significantly weaken it and lead to failure.
A smooth, splinter-free finish is critical for user safety and comfort.