The Cutting Board I Sanded Down to Nothing

Sal had been saving a stack of maple offcuts in the garage for years, left over from a set of shelves he built when we first moved into this house, and every time I mentioned wanting a new cutting board he would remind me the wood was sitting right there waiting to be used. I finally took him up on it two winters ago, after my old cutting board split down the middle from years of being left too close to the dishwasher’s heat vent.

Gluing up more wood than I needed

The offcuts were narrow, maybe two inches wide each, so the plan was to glue several strips together side by side to make a board wide enough to be useful, something close to twelve by sixteen inches. I laid out eight strips on the workbench, alternating the grain direction slightly the way I had read was supposed to help with warping, and spread wood glue along each edge before clamping the whole thing together overnight.

I used four clamps, which felt like plenty at the time, tightening them in sequence across the board the way a video I had watched suggested, checking that the strips stayed flush against each other rather than sliding up or down as I tightened. In the morning the glue had set into something that actually resembled a single solid board rather than eight separate pieces of scrap wood, which felt like more of an accomplishment than it probably should have.

Where I went wrong with the sander

The trouble started once I moved to smoothing it out. I do not own a proper belt sander, so I was working with a handheld orbital sander, going over the surface to flatten the small ridges where the strips had not glued perfectly flush with one another. I got impatient with one particular ridge near the center, a spot where two strips sat maybe a sixteenth of an inch out of line with each other, and I pressed the sander down harder than I should have, holding it in one place longer than I should have.

By the time I lifted the sander and looked, I had sanded a shallow dip into the board, low enough that you could see it catch the light differently from the rest of the surface, and thin enough in that one spot that I could see a faint line where two of the glued strips met, a seam that should have stayed hidden under an even layer of wood. I had, in effect, sanded straight through the top layer in one small area, undoing in about ninety seconds what had taken a full evening of gluing and clamping to build up.

What I should have done instead

Wear safety glasses and keep the sander moving the entire time it is touching the wood. That is the lesson, plainly. An orbital sander removes material quickly when it sits in one place, even at a moderate speed, and a small ridge that seems stubborn is better handled by making slow, even passes over a wider area than by pressing down on the one spot that bothers you. I also learned, later, that working through a proper sequence of grits matters more than I had assumed. I had jumped straight to a fine grit paper to try to smooth that ridge quickly, when a coarser paper moved in broad, even strokes would have leveled the whole surface gradually instead of digging into one point.

• Keep the sander moving at all times, never resting in one place even briefly.
• Work through grits in order, starting coarse to level the surface and moving to fine only once everything is even.
• Sand with the grain, in long even strokes across the full length of the board rather than short scrubbing motions in one area.
• Wear a dust mask, since sanding maple produces a fine dust that is unpleasant to breathe in for any length of time, and safety glasses to keep dust and debris out of your eyes.
• Work in a space with good ventilation, ideally with the garage door open or a fan running to move the dust away from you.

Living with the dip

I could not undo the sanded spot without removing an unreasonable amount of wood from the entire board to bring the whole surface down to match that one low point, which would have left me with a board too thin to be sturdy for daily chopping. So the board went into use with its flaw intact, a shallow dip near the center that I can feel with my fingertips if I run them across the surface, though it does not show much once the board has some oil worked into it and starts to develop the color that comes with regular use.

I use that board almost every day now, for onions mostly, since I keep a separate one for anything with strong garlic that might bleed flavor into other food. The dip has become something I navigate around without thinking about it, the way you learn to step over a creak in a familiar staircase. Sal noticed it once, running his thumb over the spot, and asked what happened. I told him the truth, that I got impatient with a ridge and pressed too hard, and he said that sounded about right for how most of our projects around here tend to go.

A tool that removes material quickly will forgive you for moving too slowly. It will not forgive you for stopping in one place.

The second board, done properly

I made a second cutting board about a year later, this time using the leftover maple strips from the first project along with a few new pieces Sal picked up to round out the width. I kept the sander moving the entire time, worked through three different grits in sequence, and finished with a food safe mineral oil rubbed in over a couple of days to let the wood soak it up fully. That board came out flat and even, no visible seams, no dips.

Oddly enough, I still reach for the first one more often. It sits closer to the stove, and the dip in the middle has become familiar under my knife the way an old pair of shoes wears into the shape of your foot. The second board looks better. The first one feels more like mine.