They smuggled the barrel up into the armoury, which was now kept more carefully locked than ever, and they even put it where no one could see it through the keyhole. In the morning, as there was a breeze from the westward, they put the hatchets on board the Pinta, and sailed away for New Formosa. The wind was partly favourable, and they reached the island in three tacks. The hatchets answered much better, cutting out the sand well, so that there soon began to be two holes in the cliff. They worked a little way apart, each drilling a hole straight in, and intending to cut away the intervening wall afterwards, else they could not both work at once. By dinner-time there was a heap of excavated sand and two large holes. The afternoon and evening they spent at work on the gun. Mark shaved at the stock; Bevis filed a touch-hole to the barrel; he would have liked to have drilled the touch-hole, but that he could not do without borrowing the blacksmith’s tools, and they did not want him to know what they were about. For four days they worked with their digging at the cave in the morning, and making the matchlock all the rest of the day. The stock was now ready--it was simply curved and smoothed with sand-paper, they intended afterwards to rub it with oil, till it took a little polish like the handles of axes. The stock was almost as long as the barrel, which fitted into a groove in it, and was to be fastened in with copper wire when all was ready. Bevis at first thought to cut a mortise in the handle of the stock to insert the lock, but on consideration he feared it would weaken the stock, so he chiselled a place on the right side where the lock could be counter-sunk. The right side of the stock had been purposely left somewhat thicker for the pan. The pan was a shallow piece of tin screwed on the stock and sunk in the wood, one end closed, the other to be in contact with the barrel under the touch-hole. In this pan the priming was to be placed. Another piece of tin working on a pivot formed of a wire nail (these nails are round) was to cover the pan like a slide or lid, and keep the priming from dropping out or being blown off by the wind. Before firing, the lid would have to be pushed aside by the thumb, and the outer corner of it was curled over like a knob for the thumb-nail to press against. The lock was most trouble, and they had to make many trials before they succeeded. In the end it was formed of a piece of thick iron wire. This was twisted round itself in the centre, so that it would work on an axle or pivot.