The bandsaw is a tool with a blade that is serrated on one edge and is placed on wheels that are spun by a motor to turn the blade. Adjust the blade guilds by loosening the set screw with an 1/8-inch Allen wrench and turning the adjustment knobs by hand until there is approximately 1/16-inch of clearance between the blade and the guild blade holder on either side. To adjust the bandsaw table position to allow proper blade clearance, turn the lockdown handle counter clockwise.
If the blade easily flexes more than 1/8 inch, turn the knob located at the top of the saw clockwise to tighten the blade. The Craftsman 12″ Bandsaw-Sander takes an 80″ blade or an 80″, 1/2″ wide sanding belt. So check the alignment with the blade under tension, plus some more tension to account for the additional blade tension due to the cutting forces.
Install the blade and apply just enough tension to keep the blade securely on the wheels. Instead, tension the blade until your finger is only able to deflect the blade by about 1/4″. This test should be done at the back of the saw where nothing can get in the way of the blade. Adjust the thrust bearings carefully so that they do NOT rotate while the blade moves, but they DO begin to rotate as soon as light pressure is applied to the blade.
how to adjust a craftsman band saw blade Related Question:
What size blade does a craftsman 12 band saw use?
The Craftsman 12″ Bandsaw-Sander takes an 80″ blade or an 80″, 1/2″ wide sanding belt. There is a Vacuum port on the back of the saw. Hook the shop vac to the port during operations.
Why does my bandsaw blade keep falling off?
Blade Tension Is Too Loose The most common reason why the blade is slipping off is that there isn’t enough tension to keep it on. Blades can slowly become loose after years of wear and tear, and eventually, you’ll need to tighten or replace them.
Why is my horizontal band saw not cutting straight?
Make sure the blade is running in the correct direction. On machines powered by three phases power so it is common to get the wiring reversed and have the blade running the wrong direction. On all vertical blade bandsaws the working portion of the blade should go down. This forces the workpiece down into the table.
Why is it important to adjust the height of the blade guard on the bandsaw?
Adjust blade guard height to about 3 mm or 1/8 inch to 6mm or 1/4 inch above the top of the material being cut. Wider gaps will place tension on the blade and increase the risk of breaking. Ensure the blade is tracking correctly and runs freely in and against the upper and lower guide rollers.
What causes a bandsaw blade to drift?
Drift is cause because the blade buckles under the load. You can see that by stretching a ribbon between 2 points and applying a pressure to one of the edges, it will turn sideway easily. A sharp blade and high blade speed will help a lot with that.
Where is the model number on a Craftsman band saw?
The Model Number will be found on a plate attached to the frame assembly, accessible with cover removed. Always mention the Model Number in all correspondence regarding the CRAFTSMAN BAND SAW or when ordering repair parts.
Does craftsman make a bandsaw?
OVERVIEW. One of the most versatile tools you can have in your shop, the Craftsman 9 in. bench top band saw makes fast, precise cuts in hardwood or softwood.
How are bandsaws measured?
Bandsaw blade width can determine how straight you can make a cut, how tight a curve (radius) or the shape you can achieve with your bandsaw. The blade width is measured from the tooth tip to the back edge of the blade, as per the example diagram.
What size blade does my bandsaw take?
Use coarse tooth blades (2 or 3 TPI) for re-sawing and cutting thicker materials. For general wood cutting duties in typical 3/4″ material, use a 4 TPI blade for coarse, fast cutting and a 14 TPI blade for slower, smoother cutting. A blade in the 6 to 8 TPI range provides good general-purpose performance.
How long is a 12 bandsaw blade?
The Craftsman 12″ Bandsaw-Sander takes an 80″ blade or an 80″, 1/2″ wide sanding belt.
How long is a 14 bandsaw blade?
Olson® All Pro&trade band saw blades 93-1/2″ length fits most 14″ band saws (Delta, Jet, etc.), hard back and exclusive material, in skip, hook, or regular teeth.
How tight should a sawmill blade be?
For carbon steel toothed blades (cutting blades) this is typically 15,000 to 25,000 PSI. Slitting type blades typically are tensioned in the range of 12,000 to 20,000 PSI. In general bandsaw blades are never tensioned past 35,000 psi.
How tight should a metal bandsaw blade be?
The blade should deflect no more than 1/4 in. A good place to begin is to tension the blade until the meter reads proper tension for the next wider blade. For example, if you’re tensioning a 3/8-in.