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  • Sigma Tool & Machine
    Sigma Tool & Machine
    416.755.7723
    251 Nantucket Blvd, M1P 2P2  Scarborough

    Sigma Tool & Machine has been manufacturing and supplying quality t-nuts, t-nut insertion equipment and furniture clips for the upholstered furniture industry for over 50 years. Sigma t-nut machines are custom designed for use with Sigma T-Nuts. While our machines are designed to meet the needs of…