This scriber has a two part brass thumb knob. The top portion adjusts pin height for material thickness, while the bottom sets the scribing depth in the slot. No screwdrivers needed! Pins are replaceable (No. 371).
You may also be interested in the following product(s)
Crain 371 Scriber Replacement Pin
$0.78
|
Crain 188 Hinge Scriber
$36.75
|
Crain 372 18" Scribing Tool
$80.00
|
Crain 340 Selvage Edge Trimmer
$48.41
|



