CoreJector-1A simple, safe, and reliable solution for a common challenge of increment core sampling in forestry and tree-ring sciences as well as practical tree- and timber inspection: remove stuck cores from increment borer without destroying the core and without harming cutting edges.

  • Transparent acrylic glass.
  • Plastic pin for controlled pushing of stuck increment core out to the back.
  • Material, size, geometry, and orientation of pin guarantee application without harming front cutting edges.
  • Outer thread guided and protected, too.
  • No moving parts, robust design.
  • Available for common increment borers from different manufacturers.
  • Can be used in addition to permanently protect cutting edges of replacement bits, for storage purposes, too.
  • Available for 7mm dry-wood borers, too, yet in slightly different design.

Brochure (PDF) »