Many thanks to all those who gave me useful tips and advice when my front door mortice lock got jammed in the locked position. I contacted a number of locksmiths one of whom advised me that it is possible to cut through the locking bolt even if it has steel rollers in it provided that you use an angle grinder and not a hacksaw.You also need a thin metal cutting blade. Duly purchased said thin blade from Screwfix only to find that my cheapo basic model angle grinder cannot hold tightly a very thin blade so had to use standard blade. Made a few trial cuts in door frame and door at site of locking bolt and then investigated with new rechargeable torch that gives 1 million candle power (excellent purchase ) which lit up the recesses of lock like daylight. This showed bolt not fully in keeper plate and was able to get screwdriver at end of bolt and force it back enough to open door. Just a bit of making good to do as I fit new Chubb 5 lever. Many thanks. Hope there is something in the above which will help someone else. John Chapman
- posted
20 years ago