Möbius & Ruppert Grenade Single Hole Brass Sharpener

A proper piece of engineering masquerading as a humble pencil sharpener. The M+R Brass Single-Hole Sharpener features an unusual half-barrel ‘grenade’ design that’s as tactile as it is functional. Milled from solid brass for durability (and a touch of gravitas), it’s ideal for anyone who believes their tools should be built to last—and look rather handsome while doing so.

Compatible with round, hexagonal, and triangular pencils, it sharpens with satisfying precision and no fuss. As far as stationery goes, it’s the small, solid things in life that bring disproportionate joy.

Precision in the Details

• Solid Brass Body: Milled from a single piece of brass, this sharpener is pleasingly weighty and built to last a lifetime—or at the very least, a very long Tuesday.

• Unique ‘Grenade’ Grip: The textured half-barrel design provides excellent grip and an unexpectedly satisfying sharpening experience.

• Versatile Pencil Fit: Accepts round, hexagonal, and triangular profiles with ease—because variety is the spice of graphite.