Model # HSTC4716

Internet #100678394

Husky 1/4 in. Pneumatic Angle Die Grinder-DISCONTINUED

Discontinued Husky

1/4 in. Pneumatic Angle Die Grinder-DISCONTINUED

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Product Overview

The Husky 1/4 in. Pneumatic Angle Die Grinder is ruggedly built from steel, aluminum and composite materials and is sealed with full ball-bearing construction for impressive durability. This powerful pneumatic grinder with a 1/4 in. NPT plug and delivers up to 22,000 RPM for fast work. The soft-touch coating promotes user comfort, while a 360-degree rotating exhaust diffuser lessens noise and facilitates safety.

  • Powerful 4 CFM pneumatic operation (90 psi operating pressure recommended)
  • Delivers up to 22,000 RPM
  • Lever throttle for variable speed control
  • Ruggedly built from steel, aluminum and composite materials
  • 5/4 gear reduction for increased stall torque
  • Sealed, full ball-bearing construction for durability
  • ANSI spec collect
  • Soft-touch coating for user comfort
  • 360-degree rotating exhaust diffuser for low noise and safety
  • Connects with a 1/4 in. NPT plug

Info & Guides

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Air Inlet Size
1/4 in
Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Width (in.)
Wheel Width (in.)


Accessories Included
Air Tool Type
Air consumption at recommended operating pressure (CFM)
Case Included
Grinder type
Grinding Wheel Included
Hose Included
Housing Material
No additional components or accessories are included
Maximum grinding speed (rpm)
Project Type
Surface Prep
Recommended operating pressure (psi)
Spindle Lock
Tool weight (lb.)
Tools Included
No Additional Tools Included
Tools Product Type
Air Tool

Warranty / Certifications

Manufacturer Warranty
2 Year Limited Warranty

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Customer Questions & Answers

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Customer Reviews

1/4 in. Pneumatic Angle Die Grinder-DISCONTINUED is rated 4.2 out of 5 by 9.
Rated 5 out of 5 by from Excellent product Great product, meets and exceeds my expectations in performance and quality. I would recommend this product to all those looking for a "solid" 90 grinder.
Date published: 2012-10-09
Rated 4 out of 5 by from Superior with limitations I grind about five hours a day and I Burnup about four of the grinders a year. The advantage is little or no vibration and a very soft trigger. This avoids trigger finger In the long run.The trick to using them a long time is to turn down the air regulator built into the handle, oil it daily, and don't use oversized grinding wheels
Date published: 2013-02-25
Rated 5 out of 5 by from Nice grinder with good power and well balanced. Excellent Value. I bought this grinder on sale and was very pleased with the power and versatility of this unit. I am a do it yourselfer, so the tool should last me for a long time. I do use tool oil on all my grinders and this saves lots of wear and tear.
Date published: 2013-05-07
Rated 5 out of 5 by from great power, great price I got this on sale for $38.00 and I would have been happy even at full price. It has great power under hard loads. I've used it a lot for several weekends now and it's holding up fine.
Date published: 2013-05-08
Rated 4 out of 5 by from Needs to be noted in large print need for greater than 6 gallon compressor for this grinder. I've used this grinder before, sturdy tool for the price.
Date published: 2013-06-19
Rated 1 out of 5 by from Not worth the money Sorry, but this "PRO" is not what it says it is. We used this grinder for one week almost continuously, and it failed after one week. I bought three at the same time and ALL of them failed just the same. Problem, gears are stripping.
Date published: 2012-05-02
Rated 5 out of 5 by from The best due grinder out there for the price. This is my second Husky Pro angle die grinder. My first one lasted me 3 years until I sold it to a coworker. I bought the exact same one online while it was on clearance and couldn't be happier. This die grinder is powerful and spins extremely fast. I use it to clean brake caliper bracket slides and it is very efficient. The speed can be easily adjusted. I recommend this for mechanics, machinists and anyone who needs an efficient, power angle die grinder.
Date published: 2013-10-09
Rated 4 out of 5 by from Good overall tool. Must oil daily. Great value over SnapOn. Tool is very good performer and is a great value over high priced similar tools from Snap-On, MAC, etc... Need to oil daily and consistently. Has nice feel and is very consistent. Performs as well as my higher priced similar tools.
Date published: 2013-09-05
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