Yes, the seat base just lifts out ("bench seat"). I'll see if I have a photoof the seat. Don't have one of the base on its own.
The underside of the seat sits 50mm or so above the floor - so you won't get much of a tool box in the space.
Edit to add photo:
![[Linked Image]](https://www.tm-img.com/images/2020/02/29/RTA51R_8.jpg)