After spending hours searching the internet too find the make of gardening tools Monty Don and Adam Frost use on GW.
I finally found them via Tinker and Fix website, I purchased Sneeboer Transplanting Trowel which is perfect all round garden trowel. So well balanced whilst been used in various ways in gardens borders to planters.
As Edd states .. Buy Once Buy Well .... Its so true of Sneeboer