Harbor Freight is now selling blades that are defined as "multi-arbor." This means that HF blades will fit Bosch, Craftsman, Dremel, and Fein (except Fein Supercut) multi-function tools.
It's the old Gillette marketing model: Give away the razor and sell the blades.
Better: Sell the blades to the competition's customers.
Or (almost) give away the 'phone and sell the minutes.
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