Two different variations of the scalpel blade knife handle are available as the Puna and Crane Knife, both of which are now available to back via the Kickstarter crowdfunding website with pledges ...

The aptly named Bladeclip is designed to work with a range of different scalpel blades and supports No.18, No.19, No.20, No.21, No.23, No.B23, No.24, No.25A, and No.26.