The AN454 has been specifically designed for the installation of bitumen shingles on a wooden structure. Depending on the thickness of the shingles and the substrate, the machine can process shingle nails ranging from 19 to 45 mm. To ensure even placement of the shingles, it is equipped with an easily adjustable shingle guide. The depth of the nail can be easily adjusted using a rotary wheel on the side, and a roll of 120 nails can be loaded into the machine's magazine. Additionally, the AN454 is optionally equipped with single or continuous firing modes to process the shingles as quickly as possible. The nailer is specifically designed for the installation of roofing felt shingles and is suitable for roofing felt nails from 19 to 45 mm.