TPI Adjustment Screws
0.5" of lockable coarse travel and 0.030" of fine travel, the Siskiyou
100TPI-0.5d differential adjustment screw has the longest fine travel
available. Superior thread surfaces provide essentially zero
backlash in critical applications. Available in hex drive, the cross
drilled coarse adjustment collar allows adjustment from above. For
ultra precision adjustment, dial Siskiyou !