If you’re in the market for a belt disc combo sander that delivers both power and precision, the Kalamazoo DS10-4S is a standout choice. This belt disc sander combination is engineered for durability and performance, making it perfect for smoothing, shaping, and finishing a variety of materials in any workshop setting.

Whether you’re a seasoned professional or a dedicated hobbyist, this combo sander offers the reliability and versatility you need. Its 4″ x 36″ belt and 10″ disc setup provides ample surface area for efficient sanding, while the sturdy build ensures long-lasting use.

Designed as a benchtop disc sander, the DS10-4S fits neatly into compact workspaces without sacrificing functionality. With a powerful motor and intuitive controls, it’s easy to see why this belt disc combo sander is considered one of the best in its class—delivering consistent, high-quality results every time.

Power and Motor

  • Motor: 1/2 HP, 1PH, 115V TEFC motor – Made in USA
  • Amperage: Draws 7.4 amps on 115V
  • Toggle Switch: On/off toggle switch with an 8-foot cord and 115V plug

Safety and Guarding

  • Full-Boxed Metal Guard: Provides safety for user and meets OSHA standards – Made in USA
  • Umbrella Guard: Additional metal guard for protection

Frame and Build

  • Frame: Heavy-duty, one-piece cast iron frame with a platen – Made in USA
  • Positioning: Two-position frame, allowing for both horizontal and vertical belt orientation
  • Work Tables: Adjustable and replaceable steel work tables for both belt and disc operations – Made in USA

Belt and Tension Mechanisms

  • Belt Tension: Spring belt tension with tracking mechanisms for stability
  • Idler Pulley: Steel idler pulley with a centering collar for consistent tracking
  • Belt Release: Cam mechanism to quickly release belt tension

Dimensions and Weight

  • Machine Weight: 121 lbs.
  • Machine Dimensions: L 20″ x W 33″ x H 28″
  • Shipping dimensions and weight are subject to change

Country of Origin 

  • Made In USA 

The Kalamazoo DS10-4S 4″ x 36″ belt disc combo sander is a powerhouse tool built to handle a wide range of sanding and finishing tasks with precision and ease. Whether you’re working with wood, metal, or composite materials, this belt disc sander combination delivers the versatility and performance needed for everything from rough shaping to fine detailing.

As a durable and efficient benchtop disc sander, the DS10-4S is ideal for both professional workshops and serious DIY setups. Its robust design and user-friendly features make it one of the most reliable belt disc combo sanders on the market today.

Here are just a few of the tasks this versatile belt disc combo sander excels at:

  • Edge sanding for smoothing and shaping straight or curved edges
  • Surface flattening to level uneven wood or metal surfaces
  • Deburring sharp edges on metal or plastic parts
  • Bevel sanding with the adjustable belt table for precise angled finishes
  • Finishing work to prep surfaces before painting or staining
  • Shaping small parts with accuracy using the disc sander
  • Squaring board ends for clean, accurate joinery
  • Material removal for quick stock reduction or reshaping

This machine is a true workhorse—an essential addition to any craftsman’s or DIYer’s tool collection. With its rugged build and dependable performance, the Kalamazoo DS10-4S stands out as a top-tier belt disc sander combination for anyone serious about their sanding projects.

  • Dual Sanding Capability: Combines a 4″ x 36″ belt and a 10″ disc for versatile sanding options in one compact unit.
  • Space-Saving Design: This benchtop disc sander is ideal for small workshops or garages without sacrificing performance.
  • Heavy-Duty Construction: Built with industrial-grade materials for long-lasting durability and stability during operation.
  • Powerful Motor: Delivers consistent speed and torque for efficient material removal across wood, metal, and plastics.
  • Adjustable Belt Table: Allows for bevel sanding at various angles, increasing flexibility for different project needs.
  • Quick Belt Changes: Tool-free belt tracking and tensioning system for fast and easy maintenance.
  • Precision Disc Table: Cast aluminum disc table with miter gauge slots for accurate sanding and squaring.
  • Multi-Material Use: Suitable for woodworking tool applications, metalworking, and general fabrication tasks.
  • User-Friendly Controls: Simple on/off switch and ergonomic design for ease of use and safety.
  • Abrasive Compatibility: All standard belt and PSA disc types can be used to achieve the desired finish for any project.

Weekly Maintenance

  1. Inspect Belts and Discs: Check for any wear or tears in the belt and disc. Replace if necessary to ensure optimal performance.
  2. Clean Belt and Disc Surfaces: Use a brush or compressed air to remove debris buildup on sanding surfaces.
  3. Check Motor Ventilation: Ensure the motor vents are clear of dust and debris to prevent overheating.
  4. Inspect Guards: Verify that all guards are securely in place and undamaged.

Monthly Maintenance

  1. Belt Alignment: Adjust the belt alignment if it’s drifting to maintain smooth and consistent sanding.
  2. Check Tension on Belt: Ensure the belt tension is firm; adjust as needed to prevent slippage during operation.
  3. Inspect Electrical Connections: Check that all wires and connections are secure and undamaged.

Quarterly Maintenance

  1. Inspect and Clean Motor Housing: Open the motor housing (if accessible) to remove dust buildup.
  2. Check Fasteners: Tighten any loose screws, bolts, or mounting hardware on the sander.
  3. Inspect Frame and Platen: Check for wear or structural damage to the frame and platen.