6.5″ Half Square Triangle Ruler from Bloc-Loc.
- Use for squares up to 6.5″ (can be used for squares smaller than 6.5″)
- Patented Bloc Loc channel is machined down the middle
- Locks seam allowance in place for ease in squaring up half square triangle blocks
- No turntable necessary, just turn the ruler & your fabric moves with Bloc Loc
- Solid lines mark every 1/2″ (grid in center portion of ruler)
- Outer perimter has 1/8″ ruler markings
- 1/8″ clear acrylic










