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Four white zirconium oxide seam ripper blades with rounded tips

SLICE

SLICE Seam Ripper Blades Rounded Tip Pack of 4

SKU CH-6R43-C9AHZ

Four zirconium oxide blades with rounded tips cut stitches safely and last up to 11.2 times longer than metal

  • Craft TypeCraft Accessories
  • ColorWhite
  • Materialzirconium oxide
  • Rounded-tip design prevents accidental punctures
  • Finger-friendly® edge cuts thread without cutting skin
  • Zirconium oxide ceramic lasts up to 11.2× longer than metal blades
  • Non-sparking, non-conductive, non-magnetic for safe use near electronics
  • Chemically inert material never rusts or corrodes

Seam Ripper Blades Rounded Tip Pack

The pack contains four Slice seam ripper blades with rounded tips designed for needle arts and craft accessories. Made from 100 percent zirconium oxide, they are non-magnetic, non-conductive, chemically inert and never rust. The finger-friendly edge cuts effectively while remaining safe to the touch. Suitable for crafters who want a safer alternative to traditional metal blades.

Rounded Tip Blade Safety Benefits

Rounded tips reduce the risk of accidental punctures when sliding into stitches on delicate fabrics. The finger-friendly edge cuts cleanly without tugging surrounding material, which helps protect fine threads and embroidery. Fewer blade changes mean fewer handling injuries during long sewing sessions. Non-sparking and non-conductive properties also make them suitable for environments where metal blades pose a hazard.

Zirconium Oxide Durability and Limits

Zirconium oxide blades last up to 11.2 times longer than comparable metal blades, so a single pack covers many projects before replacement is needed. They maintain sharpness through repeated use on cotton, silk and synthetic threads without corrosion. The material is not designed for heavy-duty cutting such as thick leather, canvas or industrial fabrics where excessive force could chip the ceramic edge. Buyers who need blades for those tougher materials should look elsewhere.

Highlights

  • Rounded-tip design prevents accidental punctures
  • Finger-friendly® edge cuts thread without cutting skin
  • Zirconium oxide ceramic lasts up to 11.2× longer than metal blades
  • Non-sparking, non-conductive, non-magnetic for safe use near electronics
  • Chemically inert material never rusts or corrodes

Specifications

BrandSlice
Craft TypeCraft Accessories
ColorWhite
Materialzirconium oxide

Questions about this item

How often will I need to replace the zirconium oxide blades compared to metal ones?

The zirconium oxide blades last up to 11.2 times longer than metal blades, so you will replace them far less often.

What stops the blade from cutting through fabric after extended use?

The finger-friendly edge stays effective without tugging delicate material, and the chemically inert ceramic never rusts or degrades.

Do the blades get hot or spark when used continuously on projects?

They are non-conductive and non-sparking, so they produce no heat or sparks even during all-day use.

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