Checkmate is a savings app with over one million users that have saved $$$ on brands like Harbor Freight.
The Checkmate extension automatically applies Harbor Freight discount codes, Harbor Freight coupons and more to give you discounts on products like 3/8 in. Drive SAE and Metric Modular General Service Socket Set, 54-Piece.
Checkmate users have also been loving these products from Harbor Freight.
Users have been saving products like this to their collections.