Maplin Electronics might not be an obvious place to look for modelling accessories, but they stock a lot of useful items - tool-drawers, tweezers, drill-bits, pliers, cutting mats and snippers etc.
I spotted these on my latest visit:

... a set of probes for £2.99 and neat clamps for £1.45 each.
I made my mini vacuformer with one of their electronics project boxes.
All the best
Rowan













