https://www.betterequipped.co.uk/cork-borer-sharpener-0907
Cork Borer Sharpener | School Science Equipment
Plated metal cone with polished wooden handle. Hinged cutter blade slotted to accept cutting blades
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https://www.haines.com.au/cork-borer-set-12.html
Cork borer (set of 12) - Haines Educational
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https://shop.miniscience.com/cork-borer-sharpener?keyword=plastic+propeller
Cork Borer Sharpener
The Cork Borer Sharpener features a brass cone, hinged steel blade, wooden handle, and compact 190 mm design for precise manual sharpening of 3/16‑7/8 in...
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https://newmarketkart.com/product/naudh-cork-borer-machine-with-borer
Newmarketkart -Buy NAUDH Cork Borer Machine With Borer at newmarketkart.com
NAUDH Cork Borer Machine With Borer
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