Free Shipping and BOPIS


Model # HSTC4771

Internet # 202301384

5 in. Pneumatic High-Speed Disc Sander

This item has been discontinued.
The Home Depot no longer carries this specific product.

$39.98 /each



Model # HSTC4771

Internet # 202301384

The 5 in. Pneumatic High-Speed Sander features powerful 6 CFM pneumatic operation and delivers up to 16,000 RPM for fast and precise finishing. It's built with heavy-duty aluminum housing for durability and is equipped with a conveniently swiveling 1/4 in. air inlet and front-mounted exhaust for lower noise and increased safety. It is equipped with a soft-touch coating for improved control and user comfort, and its smartly engineered motor balance helps reduce fatiguing vibrations.

  • Powerful pneumatic sander with good motor balance for reduced vibration
  • Draws 6 CFM at recommended operating pressure
  • Operates at up to 16,000 RPM for fast and precise work
  • 5 in. disc size
  • Heavy-duty aluminum housing for durability
  • Convenient swivel air inlet
  • Front exhaust for low noise and increased safety
  • 1/4 in. air-inlet size
  • Soft-touch coating for user comfort
  • Includes 3 in.-, 4-1.2 in.- and 5-1.2 in. sanding back-up pads
  • Note: product may vary by store
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Air Inlet Size 
1/4 in 
Handle Length (in.) 
Product Depth (in.) 
Product Height (in.) 
Product Length (in.) 
Product Width (in.) 
Accessories Included 
Air Tool Type 
Disc Sander 
Air consumption at recommended operating pressure (CFM) 
Case Included 
Compressor/Air Tool Features 
No Additional Features 
Dust Collection 
Housing Material 
No additional components or accessories are included 
Maximum sanding speed (rpm) 
Project Type 
Surface Prep 
Recommended operating pressure (psi) 
Tool weight (lb.) 
Tools Product Type 
Air Tool 
Warranty / Certifications
Manufacturer Warranty 
2 Year Limited Warranty 


Rated 3.0 out of 5 by 3 reviewers.
Rated 2.0 out of 5.0 by You get what you pay for! The tool has a powerful motor, but the second time I used it, the trigger blew right out of the housing with only 90 psi of pressure. Reinstalled it in the gun but wouldn't stay in the housing and was leaking like crazy. June 1, 2014
Rated 2.0 out of 5.0 by Kind of wimpy I bought this sander over the weekend. While my compressor has no problems running my other air tools this sander sometimes requires me to spin the sand pad to get it moving at 90 PSI even. Also, it seems to bog down pretty easily while sanding. Than't my experience with it. Oh yeah, it says 6 inch sander but my HD does not sell 6 inch sanding pads. August 13, 2013
Rated 5.0 out of 5.0 by Loved by all Great product, everyone at Orkney loved it. We'll made, seems very durable September 24, 2013
  • 2015-07-31T11:43:37.312-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_3, tr_3
  • loc_en_US, sid_202301384, prod, sort_default
1-3 of 3


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.