| Message: | Application: QT-SZZ series Increment Borer is a specialized tool to determine the age and the growth increment of a tree by exacting a section of wood tissue from a living tree with relatively minor injury to the plant. By examining the core sample, the user can reveal several indices of a tree, such as growth rate, age, compactness, even including pollution status of the environment where the tree lives and nutrient transport in the tree.
QT-SZZ Series Increment Borer 
 Features:
         Made of high quality steel imported from Japan.
         Manufactured by advanced heat treatment and precision machining.
         Good quality, easy to take samples, complete, flat and smooth, etc.
         The handle is made of aluminum alloy with sand blasting and anodic oxidation treatment.
 Specifications
Model No.
 Length
 Core Diameter
 Threading
 Standard Accessories
 
QT-SZZ20
 20cm
 5mm
 2-threading, 8mm per turn
 Sampling Accessories
 
QT-SZZ25
 25cm
 5mm
 2-threading, 8mm per turn
 Sampling Accessories
 
QT-SZZ30
 30cm
 5mm
 2-threading, 8mm per turn
 Sampling Accessories
 
QT-SZZ35
 35cm
 5mm
 2-threading, 8mm per turn
 Sampling Accessories
 
QT-SZZ40
 40cm
 5mm
 2-threading, 8mm per turn
 Sampling Accessories
 
QT-SZZ45
 45cm
 5mm
 2-threading, 8mm per turn
 Sampling Accessories
 
 
 Other specifications can be customized.
 
Made in China.
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