Clutch basket Help

Went to replace my clutch for a 5 plate, what seemed a simple quick job !
However my basket is steadfastly STUCK! Have tried heat and gentle tapping, had a second opinion last night and both concluded ITS STUCK lol. The only difference is that it is on the 5 speed box, so assuming the splines are ultra tight?
Any tips, ideas, anyone else had same trouble?
Thanks in advance
Compass

However my basket is steadfastly STUCK! Have tried heat and gentle tapping, had a second opinion last night and both concluded ITS STUCK lol. The only difference is that it is on the 5 speed box, so assuming the splines are ultra tight?
Any tips, ideas, anyone else had same trouble?
Thanks in advance
Compass