How to Make a Baseball Bat

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Creating your baseball bat lets you have a more personal connection with the game. Handmade bats can also be great keepsakes to pass on from generation to generation. Using a wood turning lathe, you can craft a durable bat that is sure to be a home-run.

Making a DIY Wooden Baseball Bat

Purchase a 3x3x37 in (7.7x7.6x94 cm) wood blank and mark your preferred dimensions. Load the blank into a lathe and use a roughing gouge to round out the wood into a cylinder, making diameter cuts every 4 inches (10.2 cm) as a guide. Sand, varnish, and wax the surface to finish your bat.

Method 1
Method 1 of 3:

Preparing a Wooden Blank

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  1. Before beginning a woodworking project, make sure you have all of your tools together and supplies at hand. When collecting your tools, make sure that all of your chisels are clean and sharp.
    • Wooden "blank" to create the bat
    • Wood lathe (Can be purchased from a tool or hardware store)
    • Assorted chisels (roughing gouge, skew chisel, parting tool)
    • Pencil
    • Calipers used for measuring
    • Sand Paper (assorted grits from 60-600)
    • Wood stain and varnish
  2. Baseball bats are traditionally made from ash wood. Other common choices include maple and birch.
    • Ash is a strong lightweight wood that provides both strength and flexibility.
    • Maple is a more dense, heavier wood that is great for power hitters.
    • Birch provides heavier weight like maple while still allowing for some flexibility like ash.
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  3. You can also make your own blank by cutting a piece of wood to be 37 inches long by 3 inches by 3 inches. Find a lumber yard to get custom cuts of wood, or visit a home improvement store to see what they carry. You can also order blanks online ready to be turned into a bat.
    • If starting with a square piece of wood, use a chisel to remove the corners of your blank. Cut a small amount from the four long edges of the blank to create an octagonal shape. Removing the corners will cut down on the amount of wood you need to remove with the lathe and make it easier to craft your bat.
  4. Make a pencil mark every few inches to help you gauge the amount of wood you need to remove in sections.
  5. A typical baseball bat has a diameter between 2 ½” and 2 ⅝”. A smaller diameter bat will be lighter and easier to swing.
    • The handle of the bat should have a diameter of 1” and be about 10 inches long.
  6. Record the diameter of every 4” section of the bat. The markings will serve as a guide when turning the wood. These measurements represent 4 inch increments from the knob to the tip of the barrel. [1]
    • The knob should measure 2” diameter.
    • 4” diameter is 1”
    • 8” diameter is 1”
    • 12” diameter is 1 ⅛”
    • 16” diameter is 1 ¼”
    • 20” diameter is 1 ¾”
    • 24” diameter is 2 3/16”
    • 28” diameter is 2 7/16”
    • 32” diameter is 2 ½”
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Method 2
Method 2 of 3:

Turning the Wood

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  1. Load the blank into a lathe . Secure the blank in place using a spur center or other similar mount.
  2. The tool rest is an adjustable platform that sits in front of your spinning wood to support your tools as you cut. Position the tool rest so that it is a few inches away from the widest point of your blank. The height should be set so that you are able to place your tool perpendicular to the spinning axis of your lathe.
  3. Once the wood begins to spin, you can begin the cutting process. Be sure to use caution when working with tools and a lathe.
    • Always keep your eyes on the wood you are cutting.
    • Do not use force with your tools, let the spinning action of the wood do the work.
    • Wear eye protection.
  4. The roughing gauge is a broad chisel that can remove large amounts of wood to create a round, symmetrical surface. Remove the edges of the wood slowly to turn the square piece of wood into a true cylinder. Make sure the wood becomes completely symmetrical.
    • Place the gouge against the tool rest and move it slowly into the spinning wood.
    • Hold the gouge with both hands and keep your eyes on your project at all times.
    • Slowly slide the gouge up and down the length of the wood to smooth the surface into a cylinder.
    • Remark the wood every four inches and note the diameter of each section on the wood.
  5. Use a parting tool to cut a groove in the wood. Remove a few millimeters at time to make sure you don’t take off too much and pass the depth for each section. Cut each groove to the desired measurement for each 4 inch section.
    • Start at the barrel end of the bat.
    • Make diameter cuts for the first 12 inches of the barrel.
    • Stop frequently and use calipers to check the diameter of your groove.
  6. Remove the wood down to the diameter cut along each section of the bat. Slide the gouge along the uppermost section of the bat and remove the wood around the diameter cut. Watch the wood as you are removing it to ensure that you do not go deeper than the diameter cut.
    • Work from the widest point to the narrowest point.
    • Connect each section by removing wood down to the diameter cut along each section.
  7. Use the roughing gouge to narrow the wood on the handle end of the bat to 2 inches. Lay the gouge against the tool rest and slide the chisel along the handle of the bat.
    • Slowly slide the chisel up and down the handle to make it narrower.
    • Remove wood along the handle until the diameter of the entire handle section reaches 2 inches.
    • Stop the lathe periodically to use calipers and check your diameter.
  8. Mark the handle end of the bat again to create a guide for where to make diameter cuts.
  9. The skew chisel comes to a sharp narrow point and will allow you to cut a small groove to the desired diameter. Just like you did when crafting the barrel, cut a groove in the wood every four inches along the handle of the bat. Check the diameter of your grooves using calipers.
    • Cut the grooves to the desired diameter using the measurements listed above.
  10. Start on the barrel end of the bat and move toward the handle. Remove wood along each section to create a smooth surface from one end of the bat to the other.
  11. Mark the spot of your desired bat length. 32 inches is a standard length for a bat. The spot that you mark will be where the knob of the bat begins. [2]
    • Use a measuring tape to measure the bat from the wide end of the barrel of the bat.
    • Mark the length of the bat to show where the handle ends and the knob begins.
  12. To create the knob you will need to use a combination of tools and round either end of the knob. The knob is the bottom of the bat that helps ensure a proper grip when swinging.
    • Use the skew chisel to round off the top of the knob. Remove the wood from the top of the knob where it connects to the handle. The knob will be 2 inches at its widest point and go directly to the 1 inch diameter handle.
    • Use the parting tool to remove enough wood to insert the skew chisel to round off the end of the knob. In order to round off the knob remove wood from the bottom of the bat so you can fit the skew chisel around the bottom.
    • Create a rounded knob using the skew chisel to smooth the edges to a U shape.
    • Use the gouge to blend the handle into the rounded knob.
  13. Turn off the lathe and run your hands along the length of the bat. Feel for any irregularities or bumps on the surface of the bat.
    • Smooth off any bumps using the gouge.
    • Grasp the handle while the bat is still in the lathe to ensure that it is the right thickness.
    • Adjust the thickness of the handle if necessary.
  14. Ensure that the entire surface of the bat is smooth by using increasing grits of sandpaper.
    • While the bat is still mounted on the lathe, use a 60-80 grit sandpaper to rough sand the entire length of the bat.
    • Use increasing grits of sandpaper, 120, 180, 220, 400 to make the entire length of the bat as smooth as possible.
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Method 3
Method 3 of 3:

Finishing the Bat

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  1. Use a cloth dipped in the wood stain of your choice to apply a stain to the bat. Rub the stain on the bat while the lathe is running to ensure even application.
    • Apply two coats of stain to the bat.
    • Allow the bat to dry between coats.
    • You can also apply a lacquer finish to help preserve the stain and surface of the bat.
  2. Use a wax such as Min-Wax paste to finish the surface of the bat. Buff the wax on the bat while the lathe is running.
  3. The bit of wood that connects the bat to the remaining wood on the lathe is called a tenon. Make it as small as possible without breaking.
    • Place the parting tool perpendicular to the spinning bat.
    • Insert the tip of the parting tool into the spinning bat at the bottom of the knob and top of the barrel.
    • Reduce the diameter of the tenon to 1/4 of an inch in diameter.
  4. Once the bat is removed from the lathe you can use a hacksaw to remove the tenons from either end of the bat.
  5. Apply the finishing touches to the ends of the bat after removing the tenons.
    • Sand each end of the bat with increasing grits of sandpaper.
    • Apply varnish and wax to the ends of the bat
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Community Q&A

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  • Question
    What is the point of the sand paper?
    Community Answer
    Sand paper is to smooth it up so there are no rough bits. The higher the grit, the softer.
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  • Question
    What is the product that makes a bat not feel sleeker and more polished?
    Community Answer
    It's polyurethane finish. It comes in water-based or oil-based forms, and you can find it at the hardware store.
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  • Question
    Can I make duplicate bats?
    Community Answer
    Yes. Just repeat the instructions on how to make a bat.
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      References

      1. ↑ https://www.pennstateind.com/library/BBAT_ins.pdf
      2. ↑ http://www.highlandwoodworking.com/woodnews/2010april/baseballbat.html
      3. ↑ Isaac Hess. Baseball Coach & Instructor. Expert Interview. 20 March 2020.

      About This Article

      Article Summary X

      To start making a baseball bat, you’ll need a round blank of wood, a lathe, and various chisels to shape the bat. The wood should measure 37 inches long by 3 inches and be one of the following types, depending on your needs: ash for strength and flexibility, maple for power hitting, or birch to combine the benefits of both. When you’re ready to go, you’ll use the lathe to rotate the wood while you carve out the shape of the bat with chisels along measured sections. For the full process breakdown, including how to mark the wood and operate the lathe, read on.

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        Jul 10, 2017

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