Lead time for knives is approximately 1 week.

Repair It Yourself: Parts and Support for Your Molder

Step-by-Step Troubleshooting Guides

A Complete Toolkit for Fixing & Maintaining Your Molder
Molder Won’t Turn On?
Feed Rolls Not Moving?
Inconsistent Cuts or Vibration?

Repair & Maintenance Tasks

Once you’ve identified the issue with your molder, learn about common repair and maintenance tasks. Our tech support team regularly helps customers complete many of these tasks over the phone. These step-by-step guides give you the confidence to handle repairs yourself using the methods we recommend in our shop.

Replacing worn or damaged feed rollers can restore smooth material movement and reduce strain on the drive system.
Download Feed Roll Instructions

Worn arbor bearings can cause chatter, vibration, and reduced cutting accuracy. Learn how to replace them.

Download How to Change Arbor Bearings

A worn or broken drive belt can lead to feed issues or complete machine stoppage. This guide will help you safely replace it.

Download Drive Belt Replacement Guide (Coming Soon)

Keeping your molding and planing knives sharp is one of the most important things you can do to maintain your molder. Get tips to make the most out of your profile knives.

Download Knife Sharpening and Maintenance Guide

Knife Sharpening

Is your gearbox beyond DIY repair? We can help rebuild it!

Molder Upgrades & Performance Kits

Bring your legacy Williams & Hussey molder up to modern standards.

We offer a range of upgrade kits that improve efficiency, control, and output. These upgrades are perfect for woodworkers who want to boost the performance of their existing molders without buying a new one.

Compatible Models:
  • Original W7 (1954-1992) hand-feed units
  • W7PF (1954-1992) power in-feed units
  • W7S
  • Original
  • 154 & 154CE (1954-2021)

Popular Upgrade Options

All upgrades include easy-to-follow instructions and can be installed with basic tools. Click below to explore upgrade kits:
Variable Feed Rate Control
Gain full control of your feed rate from 0–19 FPM for cleaner results on any wood species.
Multi-Pass System
Improve finish quality and reduce chip-out with multiple controlled passes.
Guide System Enhancements
Increase stability and precision for consistent profile cuts.
These upgrade kits not only improve performance but can also dramatically reduce production time and operator fatigue. Bring your molder up to speed—literally.

Sales & Technical Support

No question is too small. When in doubt give us a call. From vintage to current molders, troubleshooting, upgrades, and profile knife solutions, we are here to assist you.