SCIONON® Round Caliper Guage Graft Crafter and rarely gets broken except

and rarely gets broken except by accident or misuse

When extra handles are purchased with a GBU unit

with the 30mm tape being the most useful and versatile

The optional guide blocks are easily changed by simply pushing on & pulling off

The Yellow Guide Block is the standard block included in the Graft Crafter (GBU)

SCIONON® Round Caliper Guage Graft Crafter and rarely gets broken exceptThe Scionon Round Caliper Guage is included with each Graft Crafter unit, but extras can be purchased separately. The Round Caliper is in English inches for us non metric types. These rules are used to grade rootstocks and scionwood into similar sizes for easier grafting. They are also useful for grading nursery stock and trees. A long straight ruler calibrated in metric is also available on special order in metric.