I agree also the wendt does open those locks that the hpc struggles with, though my hpc gun is still my first choice gun, if it fails in the task out comes the wendt, as i find the hpc quicker to use as it needs no setting up.
for those whose budget does not yet extend to the superior wendt gun, then to improve your speed and strike rate with the hpc, invest in a full set of wendt blades, these are superb and will increase your success rate with the hpc gun and your speed.
But it has to be said, the wendt gun is faster and it is superior, ive trialed it with the multipick gun too, and wendt gun opened everything i trialed it on in just as quick a time as the multpick gun, yet wendt gun is far better priced.
so dont throw out your hpc gun yet guys, alot of life in the old dog yet, but when budget allows, upgrade to wendt gun, you wont look back.