National 333 Shot Blaster
The 333 is National’s cost efficient shot blast work
The 333 is National’s cost efficient shot blast work horse. The larger, 12.6-inch, blasting pattern powered by a 230v motor drives hard hitting versatile action. The 333 strips, cleans and profiles in a single timesaving step. The variable speed drive system of this versatile machine creates a consistent surface profile perfect for many small to large-size jobs.
A. Shot valve handle starts the self-propelled motor; the shot valve closes and the blast wheel ceases automatically when the operator is not present
B. Height-adjustable handle, ergonomic blast-wheel placement, and shot blast controls reduce operator fatigue
C. Front swivel casters increase maneuverability and control for a more uniform and consistent profile
D. Side-slide removable shot screen is easy to access and clean
E. Rebound hopper incorporates a newly designed rear-facing vacuum port for improved air flow