$798.34 (as of 31/05/2023 02:00 PDT details )
Features:
- Galvanized inside tube resists corrosion
- Patented Fall Guard feature allows 1 25 mm safety zone around lock washer
- Quick action lock washer for fast height positioning
- 1 1 2 Acme fine adjustment thread , the largest in the industry
- Large adjustment screw works easily with gloved hands
- 1 1 2 Acme fine adjustment thread the largest in the industry