ItemStack is = new ItemStack(Material.valueOf(args[0].toUpperCase()));

								int x1 = Math.min(pos1.getBlockX(), pos2.getBlockX());
								int y1 = Math.min(pos1.getBlockY(), pos2.getBlockY());
								int z1 = Math.min(pos1.getBlockZ(), pos2.getBlockZ());

								int x2 = Math.max(pos1.getBlockX(), pos2.getBlockX());
								int y2 = Math.max(pos1.getBlockY(), pos2.getBlockY());
								int z2 = Math.max(pos1.getBlockZ(), pos2.getBlockZ());

								HashMap<UUID, Chunk> lastchunk = new HashMap<UUID, Chunk>();
								HashMap<UUID, Integer> lastx = new HashMap<UUID, Integer>();
								HashMap<UUID, Integer> lasty = new HashMap<UUID, Integer>();
								HashMap<UUID, Integer> lastz = new HashMap<UUID, Integer>();

								HashMap<UUID, Integer> repeat = new HashMap<UUID, Integer>();

								repeat.put(player.getUniqueId(), 0);

								lastx.put(player.getUniqueId(), x1);
								lasty.put(player.getUniqueId(), y1);
								lastz.put(player.getUniqueId(), z1);
								lastchunk.put(player.getUniqueId(), null);

								TaskID = Bukkit.getScheduler().scheduleSyncRepeatingTask(Main.getPlugin(), new Runnable() {

									@Override
									public void run() {
												List<Location> setblocks = new ArrayList<Location>();
												for(int x = lastx.get(player.getUniqueId()); x <= x2; x++) {
													for(int y = lasty.get(player.getUniqueId()); y <= y2; y++) {
														for(int z = lastz.get(player.getUniqueId()); z <= z2; z++) {
															Location location = new Location(pos1.getWorld(), x, y, z);
															if(repeat.get(player.getUniqueId()) == 0) {
																repeat.put(player.getUniqueId(), 1);
																setblocks.add(location);
																lastchunk.put(player.getUniqueId(), location.getChunk());
															} else if(lastchunk.get(player.getUniqueId()).equals(location.getChunk())) {
																	setblocks.add(location);
															} else {
																lastchunk.put(player.getUniqueId(), location.getChunk());
																lastx.put(player.getUniqueId(), x1 + setblocks.size() + 1);
																lasty.put(player.getUniqueId(), y1 + setblocks.size() + 1);
																lastz.put(player.getUniqueId(), z1 + setblocks.size() + 1);
																x = x2 + 1;
																y = y2 + 1;
																z = z2 + 1;
																for(Location settlocation : setblocks) {
																	settlocation.getBlock().setType(is.getType());
																	}
															}
															if(lastz.get(player.getUniqueId()) > z2) {
																if(setblocks.size() > 0) {
																	for(Location lset : setblocks) {
																		lset.getBlock().setType(is.getType());
																	}
																}

																lastx.remove(player.getUniqueId());
																lasty.remove(player.getUniqueId());
																lastz.remove(player.getUniqueId());
																lastchunk.remove(player.getUniqueId());
																player.sendMessage(Msg.prefix + "§aDie Blöcke wurden erfolgreich gesetzt!");
																Bukkit.getScheduler().cancelTask(TaskID);
															}
														}
													}
												}
									}
								}, 1, 10);