Essentials for Keeping Sanding Machines Running: Tips from Tom Wimberly, Part 1

In Part 1 of this episode, Tom Wimberly of TNT Machine Repair shares how a 40-year career in hardwood flooring evolved into a full-time machine-repair calling. Raised in the trade and naturally mechanical, Tom started fixing his own equipment after a costly early experience with a bad repair job. Over time, his reputation grew, leading to certifications with American Sanders, Lägler, and Bona and a steady flood of machines from the Chicagoland market. He describes leaving active sanding only four months ago, partly due to burnout and partly because demand for skilled repair outpaced his ability to run crews. 

Tom’s offers “five habits to save your machines”: blow them out, listen to them, warm them up, stop when you see sparks, and empty your vacuums. He explains that most breakdowns come from simple neglect—especially dust buildup, loose or overtightened belts, ignored warning sounds, and running cold, condensed machines straight from the truck. Tom also unpacks the difference between chatter and waves, noting that operator technique and job-site conditions often cause problems people blame on equipment.

He closes with stories from the repair bench—machines destroyed by dust, bad tracking, or makeshift fixes—and a broader lesson: crews who maintain tools, stay organized and pay attention to how machines sound and behave will sand better floors, avoid downtime, and extend the life of expensive gear.

Read Tom's articles "How I Learned To Charge What I’m Worth" from the December 2025/January 2026 issue of Wood Floor Business, and his article "Things Your Wood Floor Sanding Equipment Wishes You Would Do" from the April/May 2025 issue of WFB. 

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