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Aluminum Flex Shaft Coupler – 4mm to 8mm
$4.95This 4mm to 8mm shaft coupler has a helical cut that allows for a secure and stable connection even if the shafts are not perfectly… -
Aluminum Shaft Coupler – 4mm to 8mm
$3.95Light PacketThis shaft coupler is perfect for connecting two shafts together. It is made of durable metal and features a 4mm coupling on one end, with…