The Fisher Space Pen scores high on repairability thanks to its simple design and legendary lifetime warranty support. Users report Fisher readily replaces entire pens under warranty with excellent customer service that builds immense goodwill.
- •Parts availability: Standard pressurized refills are widely available and the pen uses a simple twist-apart design for easy cartridge replacement
- •Weak points: The plastic internal threads and mushy click mechanism are the main failure points, with users noting the insides all except for the cartridge are made from cheap plastics
- •Warranty saves it: Multiple users confirm Fisher replaced their worn pens with brand new ones plus free refills under the lifetime warranty
Bottom line: While the plastic internals are a letdown, the combination of easy refill access, widespread parts availability, and Fisher's exceptional warranty support makes this a pen you can keep running for decades.