K series - 80x80x38mm(3.15x3.15x1.5in) - 5 blade
K series - 80x80x38mm (8038B)(3.15x3.15x1.5in) - 5 blade
K series - 92x92x38mm (9238A)(3.62x3.62x1.5in) - 5 blade
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