Haglof Increment Borer, Complete Borers Set Haglof Increment Borers:C0200 53 200mm 8" 5.15 0.200" 3 THR The Topcon RL H4C Self Leveling Rotary Forestry Axes & Tools The Topcon RL H4C Self Leveling Rotary Laser is accurate 1 16 inches at 100 feet 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 damages and decay Detect diseases in wood such as decay and to control percentage of rotten wood