How to Use the TrueSharp 2 Power Sharpener: Sharpen Rotary Blades at the Push of a Button

How to Use the TrueSharp 2 Power Sharpener: Sharpen Rotary Blades at the Push of a Button

A dull rotary blade makes every cut harder than it should be. You press down more, the cutter skips over threads, edges come out ragged, and fabric shifts just enough to throw off your measurements. Replacing blades every time they lose their edge gets expensive, especially if you cut a lot of yardage, batting, or layered projects. The TrueSharp 2 Power Sharpener restores a used blade so you can keep cutting cleanly for longer.

What This Sharpener Is and Why Quilters Use It

The TrueSharp 2 is an electric rotary blade sharpener that sharpens blades with the push of a button. Instead of honing a blade by hand, you place the blade in the unit, where precision blade alignment helps hold it in the correct position for the highest level of blade edge sharpness. Inside, diamond grit stones do the sharpening work. The product information notes that those stones provide longer lasting and better sharpening, and improved power output means quicker sharpening times.

The sharpener measures 3 inches by 3 inches by 5 inches and is made of plastic and metal, so it takes up very little room beside your cutting mat. It sharpens three common rotary blade sizes — 28mm, 45mm, and 60mm — and works with most brands of rotary blades. That flexibility matters in a real sewing room, where most quilters keep a mix of cutters: a small 28mm for curves, a 45mm as the everyday workhorse, and a 60mm for thick layers and long, straight cuts. New diamond-grit sharpening stones are included.

How to Use It, Step by Step

  1. Start with safety. Handle the used blade by its edges only. Even a dull blade can cut skin, so work slowly and keep fingers clear of the edge.
  2. Remove the blade from your cutter. Follow your cutter's instructions for loosening the screw or nut, lift the blade out carefully, and set the parts aside in order so reassembly is easy.
  3. Place the blade in the sharpener. Seat the blade using the alignment guide for its size — 28mm, 45mm, or 60mm. Take a moment to be sure the blade sits flat and centered before you start.
  4. Sharpen with the push of a button. Close the unit as directed and press the button to run the cycle. The diamond grit stones work on the edge while the motor does the turning for you.
  5. Inspect and repeat if needed. Remove the blade carefully and look at the edge. A lightly dulled blade may be ready after one cycle, while a heavily used blade may benefit from another pass.
  6. Reinstall and test. Put the blade back in your cutter, tighten it securely, and test on scrap fabric. A properly sharpened blade should glide through with normal pressure — no forcing and no skipped threads.

Practical Tips

Sharpen early rather than late. A blade that is just starting to drag responds best; a blade with deep nicks from hitting a pin or ruler is beyond what any sharpener can fix and should be replaced. Always test on scraps before cutting into good fabric. If cuts still skip after sharpening, check for lint packed around the blade and confirm the cutter is assembled correctly before assuming the edge is at fault.

Care and Storage

Store the sharpener in a dry spot near your cutting area, out of reach of children, and keep loose blades in a closed case — never loose in a drawer. Wipe lint and fabric dust away from the unit regularly so the blade seats accurately, and keep the included stones with the sharpener. Because the unit is compact at just 3 by 3 by 5 inches, a shelf or drawer beside your mat works well.

Project Ideas That Benefit Most

Any project with a lot of cutting benefits from a sharp blade: strip-pieced quilts, projects cut through batting and multiple layers, and precision work like appliqué shapes cut with a 28mm cutter. Keeping all three sizes sharp means you always reach for the right cutter for the job.

Shop the TrueSharp 2 Power Sharpener at Linda's Electric Quilters.