Last Modification

3D Last Modeling
The Last Modification modules allow the user to transform the shape of the last. The modeling operations include adding height for an insole, changing the toe and heel spring, and merging two distinct lasts into a new last. Tedious and time-consuming manual processes to change the shape of an existing last, are replaced or assisted by easy 3D operations and can be completed instantly.

Spring Modification
The Spring Modification functionality is used to change the toe and heel spring of a last. 2D standards are used to modify the last shape to the desired height of the heel and toe.

• 2D last standards for the toe, shank, and heel spring are stored in the system and made readily available
• The user selects a standard from the database
• At the click of one button, the system automatically modifies the heel and toe spring using the selected last standard
• Differences between the original last and the last matched with the standard are displayed using detailed color maps

Net/Gross
With the Net/Gross functionality, users can instantly incorporate an insole with a predefined thickness into the 3D last.

• Automatic detection of a cutting line on the 3D last
• The cutting line can be adjusted manually by the user if necessary
• The user selects a thickness for the insole he/she wishes to incorporate into the last
• At the click of one button, the last is automatically modified to include height for the insole
• Differences between the original and the modified lasts are displayed using a detailed color map