THIS KIT MAKES DECK MOUNT BORING EASIER.
COMES WITH WINDOW STYLE SIGHTS. FOR USE WITH ANY DEGREE WHEEL.
dwell any place in the cylinder with this attachment!
dwell the honing head in any position in the bore at any time during the stroke cycle
This tool is for installing rings parallel to deck when checking file fit ring gaps
range 2-5 inch
For Rottler Boring Bars
for 900, 944, 777 boring bars