According to Official Guinness Records,
The longest continuous woodshaving produced only with hand tools was 1,001 m (3,284.1 ft) long and made by Stefan Sibbert, Bernard Haase and Holm Litzenhoff (all Germany) at the premises of Rekord Fenster und Türen in Dägeling, Germany, on 21 September 2003.
The shaving was cut from the rim of a large fir wood 'barrel', and took four and a half hours to make.
For a complete list of 2003 records, please visit 2003 Guinness Records in Germany.