"I know," said the calculating detective. "Here it is! Why, bless me, it just fits, my friend!" Some of the stolen property was found in his pockets. The cap--we mean the button--fitted. He got three years! [Illustration: THE BROKEN BUTTON.] Amongst the miscellaneous exhibits at the New Yard is a piece of wood cut out of a stable door at Kensington. It is thick and bulky; would take ten minutes or a quarter of an hour to cut; and is a good example of the work done with the ordinary stock and centre-bit. It is of sufficient size to allow the hand and arm to go through comfortably, so that the bolt of the door may be drawn back. An artist's palette knife is by its side, which is used for opening window sashes. If your housebreaker found that he had to deal with a patent lock, he would cut the window pane, by placing brown paper over the glass and working over that, so that no noise is made. But it may be mentioned that this is rarely done now, as an entrance is usually effected through the front door or trap-door in the roof. It is a long time since the police have had a case, however, where the panel of a door has been cut, as it would too readily betray the operation to the passer-by; the more familiar method adopted now is to work through an empty house, and so gain an entrance. [Illustration: CANDLES, PIECE CUT OUT OF DOOR, AND PALETTE KNIFE.] An illustration is given of a lock of a safe cut away by a ratchet. It is an ordinary ratchet about 2ft. long. It is in reality a common workman's tool, and is used every day on palings in the streets. Such an article as this is bought in any ironmonger's shop. No up-to-date safe-breaker would ever think of using such a tool as this. The instrument for cutting through shutters is rather more ingenious. This is evidently a home-made tool. It is a steel-cutter, and can be made any size by moving the centre-bit. A knife is at each end, being kept in position by a long screw. A hole is made in the shutter first, the graduated screw is inserted, and, as this is driven in, so the knives cut their way. It is surmised that this shutter cutter was not found to answer the purpose for which it was intended, as it is the only one ever found by the police. The other specimen is for wooden shutters--the tridents being so made that whilst one cuts the other scoops out. [Illustration: SAFE-LOCK CUT WITH RATCHET.]