Have a couple lying around the house somewhere but always can't seem to find them when I need one. Finally decided to pull the trigger on a half decent one.
Interlocking nose to hold blade securely
Three-position retractable blade
Blade storage in handle,Blade is stored inside the the body of the knife.
Multi-position blade slide
Includes three 11-921 Heavy Duty utility blades
Also bought another el cheapo one for $2.40 delivered
https://www.amazon.com.au/gp/product/B07871DT5R/ref=ppx_yo_d…
price title etc