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).
- Knurled two part brass thumb knob for all necessary adjustment without a screwdriver.
- Top portion adjusts the needle height based on material thickness.
- Bottom portion adjusts offset between needle the guide being used. Offset range: about 2”.
- Includes rounded end guide for walls and bottom guide for seam scribing. Replacement needles: (No. 371).