According to my experience, this item is a total disappointment. Although it has a sturdy handle, the plastic head is prone to breakage even when lightly used .Overall, this tool is not a good investment for those in the industrial and scientific community..
I have other hammers from Thor and needed a smaller one. This one is just the ticket, it's perfect for gently convincing ebony in those hard-to-reach places. The hammer arrived quickly despite being shipped from the UK.