Knopf CUBR Handle - Brass Length:3.25" so blade chatter is minimized

so blade chatter is minimized and the shave stays smooth

5" handle is the most popular length across all of Karve's razors

and Martin

but not overly so

and while M5x1 threads may look similar

Knopf CUBR Handle - Brass Length:3.25" so blade chatter is minimizedThe Knopf handle series is an homage to the Gillette Red Tip razors. The CUBR version is made of two metals; the pommel is constructed from solid copper (CU) and the body is constructed from solid brass (BR). The pattern is cut into the body of the handle, instead of formed, which ensures that all of the edges of the pattern are smooth and clean, while still providing plenty of friction for wet fingers. This handle is manufactured from solid brass and