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Astro 1222 — Review & Specs | Pricepect | Pricepect

Home Die GrindersAstro 1222

📦

AP Astro Pneumatic Tool Company

Astro 1222

$64.39

1222Blue 1 yr warranty on material and workmanship

Expert Review Analysis

The Astro Pneumatic 1222 is a two-piece pneumatic die grinder kit featuring a 90-degree angle grinder and a straight medium grinder, designed for heavy-duty industrial applications. Both tools operate on compressed air with 1/4-inch collets and utilize composite bodies to reduce vibration during use.

✓ Best for: Mechanic shops performing engine work and part cleaning. Body shops requiring weld smoothing and surface preparation. Fabrication shops needing precision grinding and deburring. Shipyards and foundries for heavy-duty casting cleaning. Industrial plants with existing compressed air infrastructure

Pros

✓Composite handle construction significantly reduces vibration during operation
✓Rib-textured handle design provides a firm and secure grip for the user
✓Lever throttle mechanism allows for precise feathering control of the tool
✓Rear exhaust air flow system directs air away from the work surface

Best Seller Rank History

Now#233Best#95Worst#238 -2

Lower = better sales rank

Rating Trend

Rating4.6/ 5Reviews26

Specifications

Features

Collet Size1/4 inch

Body MaterialComposite

Throttle TypeLever throttle

Exhaust TypeFront exhaust (Angle), Rear exhaust (Medium)

RegulatorBuilt-in

General

BrandAP Astro Pneumatic Tool Company

ManufacturerAstro Pneumatic

Model1222

ColorBlue

Warranty1 yr

Performance

Free Speed (Angle Grinder)20,000 rpm rpm

Free Speed (Medium Grinder)22,000 rpm rpm

Sound Pressure Level (Angle Grinder)92.3 db(A) dB

Sound Power Level (Angle Grinder)103.7 db(A) dB

Sound Pressure Level (Medium Grinder)89 db(A) dB

Power

Power SourcePneumatic (Compressed Air)

Motor Power1/3 hp

Air Inlet Thread1/4-inch NPT

Air Hose I.D.3/8 inch mm

Average Air Consumption3 cfm

Air Requirements

Air Inlet Thread1/4-inch NPT

Recommended Air Hose I.D.3/8 inch (10mm)

Acoustics

Sound Power Level (Angle)103.7 db(A)

Dimensions & Weight

Height3.0 inches

Width8.0 inches

Depth10.0 inches

Weight3.0 Pounds

Research Sources

americaautodirect.com

smithtoolsupply.com

tooloutfitters.com

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4.6

(0 reviews)

✓Built-in regulator on both grinders allows for adjustable air pressure control

✓Compact and lightweight design enhances maneuverability in tight spaces

✓Front exhaust configuration on the angle grinder keeps debris away from the operator

Cons

✗Requires a compressed air source and compatible air hose to operate
✗Sound pressure levels reach 92.3 db(A) which may require hearing protection
✗Air consumption of 3 cfm per tool may require a larger air compressor
✗Limited to 1/4-inch collet size restricting use with larger accessories