I've never seen a Greenlee punch in the UK. The famous ones over here were called 'Q-Max', and are _very_ good, and last a long time if not misused. There were some cheap knock-offs that were useless and made poor holes (if they worked at all). RS components (nothing to do with Radio Shack, this is a major electronic component distributor know to old hands as 'Radiospares') sell their own brand of punches. I have no idea who makes them, but they are good (if expensive). A D-connector punch is getting on for \pounds 100 (!). Yep, just like our Q-Max punches. -tony