Gundlach 535 Razor Blade Knife Winkelman tools The 1-1/4" diameter rollers provide

The 1-1/4" diameter rollers  provide a twirling action that blends the nap to effectively hiding that seam no matter how its cut

6277‑BU – 45° bevel‑up

rubber cove base

✔️ Swivel head locks into 17 different “stretch/pattern-holding” positions

Gundlach 535 Razor Blade Knife Winkelman tools The 1-1/4" diameter rollers provideGUNDLACH DID IT Has a folding D ring fastener that is tensioned to stand up for easiest blade changing, and down when not in use. Made from die cast aluminum, extra blades can be stored in the polished handle. Slotted razor blades are not supplied. Who writes this stuff? It's a good knife , buy it you won't be disappointed.