ENERTWIST 4-1/2 Inch Compact Circular Saw Blade Set, Pack of 4-Pieces TCT/HSS/Diamond Saw Blades Assorted for Wood/Plastic/Metal/Tile Cutting, 3/8in Arbor, ET-CSA-4 4-1/2“4PCS is up for auction in Tools & Home Improvement. The current bid is $1.50, 92% below the $19.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.