Gap between top of base cabinets and worktop

[oldbutnotdead]

Fair enough (from the fitters). Caulk is v amenable to damp sponging

 

[opps]

Just chop the tool in half, unless you're keen to have a complete one.
Personally I'd probably try to use a finger or some cardboard, but you may have higher standards than me!

I often cut my profiling tools in half for smoothing space limited gaps.

 

[Beverly27]

I often cut my profiling tools in half for smoothing space limited gaps.

Thanks opps, I might try this too.