Kalamazoo Industries

Kalamazoo 1SM 1 x 42 Inch Belt Sander

Kalamazoo 1SM 1 x 42 Inch Belt Sander

Price range: $425.00 through $475.00

The Kalamazoo 1SM is a 1 x 42 inch belt sander built for shops that run production daily. This compact belt sander runs as a table mounted belt sander for sanding parts of all shapes. Metal, wood, plastic — it handles it all. Order your Kalamazoo 1 x 42 inch sander today.

Description

1SM Features & Benefits

Why the Kalamazoo 1SM Works Hard for Your Shop

The Kalamazoo 1SM 1 x 42 inch belt sander is built for shops that run production daily. It removes material fast and keeps up with the work.

Fast Belt Speed

The 1/3 HP motor runs at 1,800 SFPM so your shop removes material quickly and gets a clean finish every time.

Sand Any Angle

The work table tilts from 0 to 45 degrees so you sand flat or at an angle without any extra setup.

Sand Round and Contoured Parts

Remove the platen and work table to sand round, curved, and contoured parts with ease.

Quick Belt Changes

Spring-loaded belt tension lets you swap belts fast so you change grits and get back to work without losing time.

Built for Daily Shop Use

All-steel construction and sealed ball bearings keep this compact belt sander running strong shift after shift.

Made in the USA

The Kalamazoo 1 x 42 inch sander is built in Kalamazoo, Michigan and backed by a one-year parts warranty.

1SM Applications

Top Uses for the Kalamazoo 1SM 1 x 42 Inch Belt Sander

Shops run lean. Every machine needs to pull its weight. The Kalamazoo 1SM does exactly that — this compact belt sander handles the everyday finishing jobs that keep production moving.

  • 1
    Deburring Metal Parts

    Knock off sharp edges and burrs right at the bench. No extra trips across the shop.

  • 2
    Sharpening Knives and Shop Tools

    Get a clean, sharp edge on knives, chisels, and drill bits in minutes. Your tool room stays productive.

  • 3
    Surface Prep Before Welding or Coating

    Clean up rust, scale, and mill finish fast. The 1 x 42 inch belt sander gets metal ready without slowing your line down.

  • 4
    Blending and Finishing Welds

    Smooth out grind marks and transitions on fabrication parts. This table mounted belt sander keeps your finished work looking clean.

  • 5
    Sanding Wood and Contoured Parts

    Run it as a Kalamazoo 1 x 42 for flat work or remove the platen for curves and contours. One machine handles both.

1SM Belt Sander Specifications

Feature Details
Motor Specifications
  • Motor: 1/3 HP 1PH, 115V
Belt System
  • Belt Size: 1” x 42”
  • Belt Speed: 1800 SFPM
  • Idler Pulley: Durable steel with sealed ball bearings
  • Drive Pulley: Replaceable for extended machine life
  • Belt Tracking: Includes adjustable knob and collar for easy tracking
  • Tensioning: Spring-loaded belt tension for secure and smooth operation
Work Table and Platen
  • Work Table: Removable and adjustable from 0 to 45 degrees
  • Table Dimensions: 3” W x 3” D
  • Platen: Adjustable and removable steel platen
  • Platen Work Area: 1-⅞” W x 5-⅞” H
Construction
  • Build: Heavy-duty steel construction
Machine Options
  • 12-P General Purpose Steel Stand
  • Aluminum Oxide Belts: 50, 80, and 100 Grit
  • 563-042 knife makers platen
Shipping Information
  • Shipping Weight: 35 lbs.
  • Shipping Dimensions: 12” L x 17” W x 28” H
  • Weight and dimensions are subject to change
Country of Origin
  • Made in the USA
1SM Accessories

Accessories & Compatible Consumables for the Kalamazoo 1SM

The Kalamazoo 1SM is ready to work right out of the box. These accessories help your shop get more out of this compact belt sander.

12-P General Purpose Steel Stand

Get the Kalamazoo 1 x 42 off the bench and at the right working height. The 12-P steel stand is built tough and sized for the 1SM.

Aluminum Oxide Sanding Belts — 50, 80, and 100 Grit

Stock your shop with the right belts for every job. Use 50 grit for fast stock removal, 80 grit for general surface prep, and 100 grit for a clean finish. These belts fit the 1 x 42 inch belt sander and swap fast.

563-042 Knife Makers Platen

Purpose-built for knife making and detailed edge work. The 563-042 platen gives this table mounted belt sander a precise flat surface for sharpening and profiling blades.

Kalamazoo 1SM Owner & Editor Reviews

Auto-rotating reviews. Hover to pause.

Kalamazoo 1SM Owner & Editor Reviews

Auto-rotating reviews. Hover to pause.

Tool Report (Editor’s review)
By Editor
“Overall score 4.7/5 for the 1SM.”
Elite Metal Tools
By Woody
“I use it mainly for sharpening knives and just love how it does that.”
Elite Metal Tools
By Jesse
“Quick and handy to knock off a rough burr or shape a corner.”
BladeForums
By endurawave
“Makes it borderline easy to get shaving sharp results—under 10 minutes per knife.”
Kitchen Knife Forums
By Senior Member
“Easy to change belts; the 1/3 HP motor is powerful. Handy for many tasks.”
Kalamazoo Industries Blog
By Jim Porter (Stuart Arts)
“A powerful little unit.”
Manual (pdf, 341KB)
Q: What materials can the 1SM sander handle?
The 1SM is ideal for sanding wood, metal, plastics, and composites. The ability to use different grit belts makes it suitable for a wide range of materials.
Q: What is the belt speed of the 1SM?
The 1SM features a belt speed of 1800 SFPM (surface feet per minute), providing efficient sanding for various projects.
Q: Can I adjust the worktable?
Yes, the steel worktable can be adjusted from 0 to 45 degrees, allowing you to achieve the desired sanding angle.
Q: How do I change the sanding belt?
The 1SM features a quick belt change mechanism. Simply release the tension lever, remove the old belt, and install the new one. Refer to the owner's manual for detailed instructions.
Q: How do I track the belt?
The 1SM has a tracking knob and collar for easy belt tracking adjustments. Refer to the owner's manual for instructions.
Q: What safety precautions should I take when using the 1SM?
Always wear safety glasses or a face shield. Use a dust mask and ensure proper ventilation. Secure your workpiece before sanding, and never wear gloves or loose clothing while operating the sander.
Q: How do I maintain the 1SM for optimal performance?
Regular maintenance is key! Clean the sander after each use, check and adjust belt tension regularly, and lubricate moving parts according to the owner's manual.
Q: What is the warranty on the 1SM?
The 1SM comes with a One Year Parts warranty. Please refer to your owner's manual or contact Kalamazoo Industries for more information.
Q: Where can I buy replacement parts for the 1SM?
Replacement parts can be purchased directly from Kalamazoo Industries through our website or by calling (269) 382-2050.

Warranty Coverage

All parts are warranted for one year from the original date of purchase to the original purchaser. This warranty covers the replacement of parts found to be defective in material or workmanship under normal use. Some exclusions may apply.

Warranty Exclusions

This warranty does not cover:

  • Normal wear items including abrasive wheels, belts, and bearings.
  • Damage resulting from misuse, abuse, or improper maintenance.
  • Damage from cutting inappropriate materials.
  • Modifications or alterations to the machine.
  • Damage caused by improper electrical connection or voltage supply.
  • Labor or installation costs.

This warranty is non-transferable and applies only to the original purchaser.

Return Authorization

A Return Authorization (RA) number must be obtained before returning any merchandise. Contact Customer Service at (269) 382-2050 to request authorization. Items returned without prior authorization may not be accepted.

  • Return shipping costs are the responsibility of the customer.
  • Items must be new, unused, and in the original shipping container.
  • Credit will be issued upon inspection.
  • A 10% restocking fee applies to all returns.
  • The restocking fee is waived if a replacement order is placed prior to the return.
Go to Top