Top 10 4 Hp Pnuematic Grinder

The DEWALT DWE402 4-1/2″ 11-amp Paddle Switch Angle Grinder features the next generation 11 Amp AC/DC 11,000 rpm motor, which provides the best power to weight/size ratio available (1.8HP). It’s Dust Ejection System provides durability by ejecting damaging dust and debris particles that enter the tool. The oversized brushes provide 2X brush life over previous model (D28402) and the large spiral bevel gear provides long transmission life. This grinder offers a One-Touch guard that allows for 360 degree rotation of the guard with a single action. The Quick-Change wheel release allows tool free wheel removal without need for a wrench. It has a top mounted and protected spindle lock button that maximizes the depth of cut without compromising durability. The uniquely small gripping surface in this power class allows for the best comfort available in this class. It also offers a newly designed side handle which provides excellent ergonomics while oversized threading provides durability. Auto-off brushes shut the tool down when the brushes need replacing to avoid tool damage and a paddle switch with safety lock-off prevents accidental start up. Matching wheel flanges allow the use of common accessories. Includes: (1) 2-position side handle, (1) 4-1/2″ One-Touch (T27) Guard.

The Black & Decker BDEG400 4-1/2″ 6 Amp Angle Grinder is ideal for sharpening, cutting, grinding, removing rust and surface preparation. This grinder features a metal gear case for durability and longer life. It offers a 3-position side handle that provides added comfort and control for use with various materials and angles. It also has a spindle lock for easy accessory changes. Operates at 10,000 rpm, with a spindle size range of 5/8″ – 11 “. Includes: (1) 4-1/2” Small angle grinder, (1) Metal grinding wheel, (1) Spanner wrench .

Lightweight yet durable design. All ball bearing construction. Safety release throttle. Ergonomic and durable composite housing. 0.4 HP and 20,000/25,000 RPM motor delivers the power you need for the toughest jobs. Enhanced grip design and low-profile throttle lever provides for extended run time without fatigue. Max comfort. Max performance. Max power. Spindle lock feature on the 5102MAX allows for faster abrasive Changeovers and Lube free design eliminates contamination of work environment. All ball bearing construction.

Product Description

Long-lasting, economical, and ideal for general-purpose grinding, the 301B delivers a number of beneficial features in one compact package. Right-angle configuration provides easy access to tight spots, so you can grind, break sharp edges, de-burr, port, and polish virtually anywhere.

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Long lasting, economical, and ideal for general-purpose grinding, the Ingersoll Rand 301B Air Angle Die Grinder delivers a number of beneficial features in one compact package. Right-angle configuration provides easy access to tight spots, so you can grind, break sharp edges, de-burr, port, and polish virtually anywhere. The 301B has a 0.25 hp motor that delivers a free speed of 21,000 rpm.

Great for grinding, breaking sharp edges, deburring, porting, and polishing (view larger).

The 301B’s strong aluminum housing withstands tough operating conditions, and its durable ball-bearing construction improves balance, reduces vibration, and ensures a longer life. The small, lightweight design provides easy operation, and greater access to tight spots, while an integral safety-lock throttle lever prevents accidental start-up. It also features a front exhaust to help you keep work surfaces clean.

What’s in the Box

301B Air Angle Die Grinder; 1/4-inch and 6 mm collets; two wrenches; operating instructions

About Ingersoll Rand

Ingersoll Rand designs, builds, and delivers an unrivaled assortment of hard-working products and solutions. Ingersoll Rand is a multi-billion dollar global company that has built a reputation for keeping its customers up and running for over a century. From our complete compressed air systems, to our tools, pumps, material handling systems and comprehensive services, Ingersoll Rand offers the depth of knowledge, expertise, and experience to provide the best solution to meet your needs.

Specifications

Power	Free Speed RPM	Output Collet Size	Average Air Consumption	Air Consumption @ Load	Sound Pressure / Power
0.25 hp (0.19 kW)	21,000	1/4-inch, 6mm	6 cfm (170 L/minute)	24 cfm (680 L/minute)	92/105 dBA

Air Inlet NPTF In	Minimum Hose Size	Air Pressure	Exhaust Direction	Product Length	Product Weight
1/4-inch	3/8-inch (10mm)	90 psi (6.2 bar)	Front	5.27 inches	1.02 pounds

301B Air Angle Die Grinder

At a Glance

• Powerful motor delivers 0.25 HP (0.19 kW) and 21,000 rpm free speed
• Durable ball-bearing construction
• Strong aluminum housing
• Safety-lock throttle lever prevents accidental start up
• Front exhaust

Product Description

The Bosch 1375A 4-1/2 in. Angle Grinder features a powerful 6.0-Amp motor that produces 11, 000 no-load RPM, making this compact Grinder a powerhouse tool. It was designed for concrete contractors, vehicle fabricators and other professionals who need a compact Grinder. With a well-designed grip, lock-on slide switch, two-position side handle and 11, 000 no-load RPM, This workhorse can get the job done. It is well suited for metal fabrication, concrete restoration, pipe fitting and more. It uses service Minder brushes that stops the Grinder when preventative maintenance is required and epoxy-coated field windings, for longer tool life. The lock-on slide switch, two-position side handle and 3.75 lbs. Weight add to user comfort and control.

From the Manufacturer

The Bosch 1375A is a multipurpose tool designed to grind, sand, brush, sharpen, and deburr. This grinder offers a 5/8-inch 11-spindle thread for attaching the most popular accessories. The slim housing grip is designed for easy handling, and the two-position side handle is angled for comfort. The dust-resistant switch and the protected motor deliver longer service life. Save time with the spindle lock for quick wheel changes. Includes guard, side handle, flange kit, wrench, and wheel.

Features

• 6 amps, 11,000 rpm
• Lock-on/off switch for extended use applications
• Sealed switch keeps debris out of the switch mechanism and extends switch life
• ServiceMinder brushes eliminate guesswork, stopping the tool when preventive maintenance is required
• Epoxy-coated field windings provide ultimate protection against abrasive dust and metal debris
• 5/8-inch-11 spindle offers wide flexibility for mounting most popular accessories
• Spindle lock for quick wheel changes
• 2-position auxiliary handle is specifically designed and angled to a “natural” position for maximum comfort and control
• Double-insulated, UL-listed, complies to OSHA

Specifications

• Rating: 120 volts AC
• Amps: 6 amps
• Max motor horsepower: 1 hp
• No-load speed: 11,000 rpm
• Wheel diameter: 4-1/2 inches
• Cutoff disc: 4-1/2 inches
• Dry diamond wheel: 4-1/2 inches
• Sanding discs: 4-1/2 inches
• Wire cup brush: 3 inches
• Wire wheel: 4 inches
• Spindle thread: 5/8-inch-11
• Length: 10-1/2 inches
• Weight: 3-3/4 lbs.

Includes

• Guard
• Auxiliary handle
• Flange kit
• Spanner wrench
• Abrasive wheel

Warranty
This Bosch power tool comes with a one-year limited warranty from the date of purchase.

The DEWALT DWE4012 7 Amp 12,000 RPM Paddle Switch Small Angle Grinder features a 7.5 Amp AC/DC, 12,000 rpm motor designed for faster material removal and higher overload protection. The One-Touch Guard allows for a single action to adjust the guard; no buttons or levers, just turn the guard to position it. A hex wrench replaces spanner wrench, which makes it more user friendly as a hex wrench is found in most tool boxes if lost. Its low profile, jam-pot gear case increases durability and allows tool to fit into tight spaces, and the Quick-Change Wheel Release allows tool free wheel removal without need for a wrench. This grinder has a 2-position removable side handle provides increased comfort and control. It also offers a slim, ergonomic body design that provides increased comfort in extended use applications. The 5/8″-11 spindle thread accepts a wide range of 4-1/2″ accessories. Includes: 2-position side handle, Depressed center wheel, One-Touch Guard, Hex Wrench.

The Bosch GWS8-45 4-1/2-inch angle Grinder is a light, ergonomic Grinder, with a slender grip circumference that allows users to work comfortably for extended periods. This 4.2 lbs. Tool delivers plenty of power, with a 7.5-Amp motor that produces 11,000 no-load RPM. It has directed air flow that diverts dust away from vital components. Bosch service Minder brush system shuts off the tool when preventative maintenance is required, which helps to eliminate guesswork. This Grinder has a two-position side handle. It has a burst-protection quick adjustable guard designed for user protection, a fast-change Disc change and a large spindle lock. Includes: (1) auxiliary handle; (1) wheel guard; (1) flange Kit; (1) Spanner wrench; (1) 4-1/2-inch abrasive wheel.