✔️ E‑stop knob within easy reach for immediate shutdown
✔️ Dual-Lift hydraulic slide plate for in-seat blade pitch and angle adjustment
✔️ Quick adjustments save time during installation
Constructed of steel and nickel-plated to last a lifetime
✔️ Includes case for safe storage and transport
National 7070-6 6" x 4" Straight Shank Floor Scraper Blade Manufacturer_National Equipment ✔️ E‑stop knob within easyNational 7070 6 6" x 4" Straight Shank Floor Scraper Blade, 6" x 4", . 500 thickness. The toughest scraper blades around! Used for ultra tough materials such as ceramic, wood, thick epoxy, as well as thin set, mud set, and decorative concrete toppings. Works well for ceramic, wood and thick epoxy. The ultimate for toughest removals. Made from an ultra tough alloy, which is put through special processing to give these blades unbelievable edge holding