Haglof Increment Borer, Complete Borers Set Haglof Increment Borers:C0200 53 200mm 8" 5.15 0.200" 3 THR over a shirt 2304 over a shirt LP Lennart Petterson UN Ulrik Nilsson CK Claudia Kowalek LE Lars Enander BA Bert Ove Andersson US Ulrika Stridsberg KS Kjell Ake Sjolund RA Rune Anderson MM Mattias Mattsson DG Daniel Grantz JE Joakim Eriksson AS Anders Stromstedt In 1990 Gransfors Bruks' Axes were awarded a prize in "Ecological Design" from The Swedish Society for Nature Conservation in cooperation with The Swedish Society of Crafts and Design Additional core diameters in 10 and 12mm are available in selected lengths Complete Haglof Sweden Increment Borers include handle