I don't know of that tool (or of any tools). My training was all hands on and no tools were allowed. Personally I do have a couple tools that wasn't available during training. Below is a set on amazon of something similar that I purchased. It seems like you are interested in more scraping tools than pointing tools.

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Set 6 Pcs. Reflexology Traditional Thai Massage Wooden Stick Tool Hand Head Foot Face Body Massage Tool Massager Red Wood by Thai Enjoy

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https://www.amazon.com/dp/B00CKZWUN8/ref=psdc_16303051_t1_B00BWTEZPE

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