Diafold® Flat File for Pruners, Loppers & More

The Diafold® Flat File makes the perfect pruner blade sharpener, lopper sharpener and more!

DMT® has taken the mystery out of putting a proper edge on confined or narrow edges, enabling the user to have complete confidence when cutting and pruning their plants, bushes, flowers and trees. A few strokes on a DMT Diafold® Flat File will sharpen and renew your pruners, loppers, clippers, shears, scissors and other gardening tools, contributing to a more productive gardening experience. Making for the perfect pruner blade sharpener, this flat file requiress minimal effort to use, making pruning and clipping a simple task. By utilizing continuous surface technology the Diafold® Flat File achieves the same precision quality results as other Diafold models. Our Diafold® products have been the trusted choice for decades and provide consistant sharpening every time. Great for use in the home, garden, kitchen, shop, restaurant and for other recreational activities!

Just as with all DMT brand products, DMT's pruner sharpener and other related products are innovative, precisely engineered, and manufactured in the USA. We utilize only the highest quality materials and craftsmanship, all supported by the DMT Commitment. Learn more about DMT pruner blade sharpeners and be sure to browse our entire product selection to find the perfect sharpening tools to meet your needs!

  • Diafold® Flat File

    Diafold® Flat File

    Handyman Seal of ApprovalFor confined, narrow applications, reach for DMT® Diafold® Flat File. Only 1/16" thick (2 mm), diamond surface on one side, tapers from the base 3/4" to 1/4". Offered in coarse and fine diamond grits.

    Folding plastic handles protect file when not in use. Hones in a fraction of the time required by conventional files. No messy oils needed—use dry or with water.

    A short list of edges this model can address:

    Scissors, Poultry Shears, Paring Knife, Utility Knife, Food Processor and Blender Blades, Cheese Slicer, Veggie Peeler, Mandoline Blade,  Circular Saw Blades, Draw Knife,  Multi-Tool Knife, Clippers, Pruning Saw, Pruner, Lopper

    (Models: FFC, FFF)

    File: 4.43" length (113 mm) with 3/4" base to 1/4" taper (19 mm base to 6 mm taper)

    Size: 9 1/2" open. 5" closed. (241 mm open. 127 mm closed)


    Available Grits:
    [View DMT® Grit Chart]
    Continuous Diamond [?]
    Use & Care:
    Buy Now in the DMT® Store