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1. Extension Bar – allows for one-inch (25 mm) coarse adjustments in the T-Bar’s overall length.
2. Locking Pin – holds the extension bar in place.
3. Mounting Plate – supports the Laser or the 1239 Universal Fixed Pole.
4. Speed Release Handle – tightens the T-Bar into place and allows for quick release.
5. Horizontal Lock Knob – allows the mounting plate to slide freely along the extension bar and
positions the laser on line.
Reading
edge
Fixed pole
Locking pin
Horizontal
lock
Adjustable
pole lock