Klever Excel PLUS SC KK-505
https://safecutters.com/klever-excel-plus-sc-kk-505/
The latest addition to the Klever line of innovative safety knives, the Klever Excel PLUS has been designed to improve on everything you love about the Klever Excel Double Wall safety knife. The modified cutting area gives you the smooth slice you need to get through tough jobs quickly. Designed with special attention paid to its ability to get through double wall cardboard, it’s hard to find another safety knife that can do what the Klever Excel PLUS can do. The multiple position handle allows you to adjust for the control and reach you need to get the job done.