Industrial 12-in Extended Shaft Horizontal Straight Air Grinder, 1.2 Hp, 16500 Rpm
Master Palm 12-inch extensive shaft long neck design uses an internal mechanism to provide a superior and more powerful grinder with a two-handed operation that can go beyond normal depth to operate tasks. It also has a side exhaust to prevent overheating, as well as a guard for user safety. This grinder is available in lengths of 12in, 10in and 5in and fits both 3in and 4in grinding wheel accessories. The total length of this grinder is 18.9in, which includes the length of the shank and the housing.
12in extensive shaft long neck design uses a strong internal mechanism which provides tool use a better and more powerful grinder with 2 hands operation that can go beyond normal depth to operate tasks.
side exhaust helps maintain normal temperature without overheating problems. the guard protects the tool users from injury. available in 12", 10" and 5" extensive shaft. Fits 3" and 4" grinding wheel accessories.
The total 18.9" length includes the shank itself in12" plus the length of the housing.

| SKU | 30550 |
|---|---|
| Item Name | 12" Long Neck Industrial Horizontal Roll Throttle Air Grinder With Extended Shaft |
| air hose size | 3/8" (9.5 mm) |
| air pressure | 90 psi / 6.3 bar |
| free speed | 16500 rpm |
| grinding wheel size | 3"x3/8" (76mmx9.5mm) |
| gross length | 18.9" (480 mm) |
| gross weight (without grinding wheel) | 3.6 lb (1.62 kg) |
| horse power | 1.2hp / 0.88kw |
| noise rating | 91dba |
| spindle thread | 3/8" - 16 (9.5mm) |
| spindle outer diameter | 0.3677" (9.34mm) |
Technical specifications can be synchronized from Store App into the masterpalm.specifications product metafield.
Features
Key Features
- 12-inch extensive shaft for enhanced accessibility
- Pneumatic power for consistent industrial-grade performance
- Durable construction suited for heavy-duty factory environments
- Compact design facilitating ease of use in confined spaces
Applications
Applications
Ideal for precision grinding tasks in manufacturing, assembly lines, and maintenance operations where extended shaft length and reliable pneumatic power are essential.
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