The Stanley STA010499 Retractable Knife accepts most Stanley blades, including: 1992 (11-921, 11-916). 1996F (11-986, 11-835). 5194 (11-941). 1992R (11-987, 11-990). 5192 (11-952). 1995H (11-967). 5193 (11-953). 1996 (11-802, 11-983).
The knife has 4 blade positions (including closed), for a wider usage for a variety of different cutting applications. It has a handy slot for cutting string and in-built blade storage.
The knife allows easy and tool free blade change, and is supplied complete with 3 standard blades.