Can You Use T-Shank Blade In a U-Shank Jigsaw?

Can You Use T-Shank Blade In a U-Shank Jigsaw

Jigsaws are useful for professional woodworkers to make complex shapes and sizes in any wood.

You can cut wood with exact densities and thicknesses using the correct blade type with a jigsaw.

T-shank jigsaws and U-shank jigsaws are the popular categories of Jigsaws. But do they interchangeable?

I was curious about this and went for experts’ advice.

So, Let’s find out, Can you use T-shank blade in a U-shank jigsaw?

No, generally, you cannot use a T-shank blade in a U-shank jigsaw due to different blade designs and clamping mechanisms. Using the incorrect blade type may result in poor performance, potential tool damage, and safety risks. Always use the correct, manufacturer-recommended blade for your jigsaw.

But there’s a lot more to know!

Where can we send your
FREE Tool Care Guide?

    Privacy Policy: We hate spam and promise to keep your email address safe.

    So, in this article, I’ll dive deep into the world of jigsaws and discuss can you use T-shank blade in a U-shank jigsaw?, will T-shank blades fit U-shank jigsaws, the differences between T-shank and U-shank jigsaws and blades, Are jigsaw blades interchangeable, and much more.

    Furthermore, I’ll answer some frequently asked questions as well.

    Let’s jump in!

    Did you know fact about T-Shank Blade and U-Shank Jigsaw
    Did you know fact about T-Shank Blade and U-Shank Jigsaw

    Will T-Shank Blades Fit U-Shank Jigsaw?

    No, T-shank blades don’t fit U-shank jigsaws because U-shank jigsaws are old and only fit with U-shank blades.

    T-shank blades are modern-day blades and most modern-day jigsaws accept both T-shank blades and U-shank blades.

    Therefore, better to check manufacturer instructions to check whether your jigsaw support T-shank blades.

    But U-shank jigsaws do not accept T-shank blades. They only accept U-shank blades which are so outdated but still use for some occasions.

    Some jigsaws are not even used U-shank blades and are completely turned into T-shank blades.

    T-shank blades are more versatile and modern than U-shank blades.

    If you really want to fit T-shank blades in a U-shank jigsaw, take the T-shanks to the bench grinder and try to modify it like a U-shank blade.

    But this can be a waste of time since getting the exact shape of the U-shank from T-shank is hard.

    Plus, Jig saw blade may fall out because of using the wrong type of blade since U-shank jigsaws are old and the blade could come loose.

    So, if you’re having T-shank blades better to get a new jigsaw by selling an old, outdated U-shank jigsaw.

    U-shank jigsaws will not use in the near future because T-shank jigsaws have better design, compatibility, and strong grip than U-shank jigsaws.

    Better to read manufacturer instructions before trying to fix T-shank blades in a U-shank jigsaw.

    If there’s no statement about T-shank blades, that means the jigsaw does not support T-shank blades.

    Probably you won’t find a T-shank blade statement in a U-shank jigsaw because most of the U-shank jigsaws were made before T-shank blades and manufacturers didn’t know about T-shank blades during those times.

    U-shank blades were the one and only popular ones and jigsaws were made for U-shanks only.

    Electrical jigsaw
    Electrical jigsaw

    Differences Between T-Shank Blades And U-Shank Blades

    As we all already know U-shank blades are old and outdated, and T-shank blades are modern and commonly used in modern-day jigsaws.

    You cannot use a T-shank blade for a U-shank jigsaw instead of U-shanks because of several other reasons as well.

    So, let’s find out some other common differences between T-shank blades and U-shank blades.

    T-Shank BladesU-shank Blades
    Easy to switchblades on machineDifficult to change blades
    Able to change blades faster with buttons changing blades is time-consuming
    Able to use in any modern jigsawOutdated and only able to use in a few jigsaws
    Slightly expensiveCheaper
    No need for additional tools to fasten the bladeNeed additional tool set to mount blade
    Easy to useDifficult to use
    Safe to useLess safe to use
    Strong gripLess strong grip
    Set blade straight automaticallyThe blade doesn’t set straight automatically

    Now you can see why most of the woodworkers and Jigsaw manufacturers escaped the U-shank blade (universal blade) over T-shank blades.

    T-shank blades are user-friendly, efficient, and able to use in any modern jigsaw except U-shank jigsaws.

    Both Jigsaws are power tools that cause no issues like hand tools.

    Differences between T-Shank Blade and U-Shank Blade
    Differences between T-Shank Blade and U-Shank Blade

    U-Shank Blade

    A U-shank blade, also known as a Universal Shank Blade, is a vital component used in specific models of jigsaw tools.

    Its name is derived from the distinctive U-shaped or curved tang at the top end of the blade.

    Historical Context and Usage

    Historically, U-shank blades were the industry standard before the emergence of T-shank blades.

    These blades were widely utilized across the woodworking and metalworking industries due to their compatibility with older jigsaw models.

    Although the prevalence of U-shank blades has decreased since the advent of T-shank blades, they remain a useful tool for those still operating older jigsaw models.

    Design and Function

    The design of U-shank blades is what sets them apart. The U-shaped cutout is designed to secure within a U-shank jigsaw’s clamp.

    This unique feature ensures the blade’s stability during operation but requires the use of additional tools for mounting the blade.

    While this may be seen as a drawback, many users appreciate the robust, time-tested design of U-shank blades.

    Safety and Usability

    While U-shank blades are generally considered safe for use, they may require additional caution during operation compared to their T-shank counterparts.

    U-shank blades don’t automatically align in a straight position, making them potentially more hazardous to operate.

    It’s critical to read the jigsaw’s user manual and follow safety precautions when installing and using U-shank blades.

    Installation Process

    The process of installing a U-shank blade requires careful attention. After unplugging the jigsaw, the blade is inserted into the clamp with the teeth facing forward.

    It’s important to ensure the blade is securely pushed in before tightening the set screw with a screwdriver or an Allen wrench.

    It’s equally important to remember to wear safety equipment, such as goggles and hearing protection, before plugging the saw back in and commencing cutting operations.

    Removing the Blade

    Removing a U-shank blade also requires a systematic approach.

    After ensuring the saw is unplugged, you need to loosen the set screw on the blade clamp and then withdraw the blade carefully.

    The blade might be hot after cutting, so it’s essential to handle it cautiously to avoid injuries.


    While the term “universal” might suggest that U-shank blades are compatible with all jigsaw models, this is not the case.

    Modern jigsaws have transitioned to the T-shank system for improved stability and precision.

    However, U-shank blades can still be used with some jigsaws, particularly older models.

    Examples of Usage

    Let’s imagine you’ve inherited a beautiful old jigsaw from your grandfather, a carpenter of his time. This jigsaw only accepts U-shank blades.

    In this case, despite the prevalence of T-shank blades in the market, you would need to source U-shank blades to continue enjoying the use of this heirloom tool.

    Tip for using U-Shank Jigsaw
    Tip for using U-Shank Jigsaw

    T-Shank Blade

    When we talk about jigsaw blades, the T-Shank blade is a name that comes up frequently.

    It’s named after the ‘T’ shape formed by the blade’s tang, and it’s a mainstay in many contemporary jigsaw models due to its enhanced precision, stability, and ease of use.

    A Little History

    Historically, the T-shank blade was designed to overcome the limitations of the U-shank blade.

    As the woodworking and metalworking industries advanced, there was a growing need for a more secure, easy-to-use blade system.

    Thus, the T-Shank blade came into being. Its design allows for better blade stability and reduces tool vibration, resulting in more accurate and cleaner cuts.

    Design and Unique Characteristics

    T-Shank blades stand out from the crowd with their distinct ‘T’-shaped top, designed to fit securely into the blade clamp of T-Shank compatible jigsaws.

    What really sets these blades apart is the ease of installation. Unlike U-shank blades, they don’t require any extra tools to mount.

    You can simply snap them in place, making blade changes swift and easy.

    Performance and Usability

    If you’re seeking a blade that delivers precision and stability, T-shank blades fit the bill.

    They’re designed to provide less vibration during operation, resulting in cleaner, more accurate cuts.

    This makes them the preferred choice for professional woodworkers and DIY enthusiasts alike.

    Blade Changes Made Easy

    Imagine you’re in the middle of an intricate woodworking project when you realize you need to switch blades to achieve the desired finish.

    With T-Shank blades, blade changes are a breeze.

    Simply unlock the quick release on your jigsaw, remove the old blade, and snap the new one in place. No need to go searching for that elusive Allen wrench!

    Safety Considerations

    As with any tool, safety is paramount. Even though T-shank blades are designed to improve stability and reduce vibration, it’s still crucial to follow safety guidelines.

    Always ensure your jigsaw is unplugged before changing blades and wear appropriate safety gear, including eye protection, when operating the tool.


    Although T-shank blades have become the standard in modern jigsaws due to their superior design and ease of use, they’re not compatible with all jigsaw models.

    So, before making a purchase, ensure your jigsaw is compatible with T-Shank blades.

    A T-Shank Blade Story

    Let’s consider an example. You’ve recently embarked on a DIY home renovation project.

    You’ve chosen a modern jigsaw that allows for quick and easy blade changes to keep your workflow smooth.

    In this case, T-shank blades are your best bet. They’ll ensure you can switch between different blades swiftly and get that project done in record time, without compromising the quality of your cuts.

    Tip for using T-Shank Blade
    Tip for using T-Shank Blade

    Are Jigsaw Blades Interchangeable?

    Generally, Jigsaw blades are not interchangeable since you cannot use T-shank blades in a U-shank jigsaw and vice versa. But some jigsaws support both T-shanks and U-shanks and they are interchangeable.

    Better to read the instruction manual of the jigsaw to know whether your jigsaw is interchangeable or not.

    Most old jigsaws only support U-shank blades and they aren’t interchangeable. But today jigsaws are more compatible with T-shank blades than U-shank blades since U-shanks are outdated.

    But still, some jigsaws support both T and U shanks and they need no tools to fasten the blades.

    Interchangeable jigsaws are more like T-shank jigsaws because they are easy to use, less time-consuming, fully automated, and safe to use.

    Interchangeable jigsaws support U-shank blades, T-shank blades, and U-shank blades with a hole.

    Jigsaw blades are not universal. Blade type and blade material vary on their tasks and purpose.

    For example, HCS (High-carbon steel blades) are useful for woodworking while HSS (High-speed steel blades) are useful for metal cutting. None of them are universal.

    Is It Safe to Use T-Shank Blades in U-Shank Jigsaw?

    Usually, you cannot use T-shank blades in a U-shank jigsaw. But with proper grinding and shaping, you can make T-shank blades shape exactly like U-shank blade and use it in a U-shank jigsaw.

    This should be done very carefully because shaping blades is difficult and need lots of experience.

    Even though you were able to use T-shank blades in U-shank jigsaw you better be safe because the blade may lose and fall out if it is inserted incorrectly plus, always use the correct blade type for the jigsaws to avoid getting damaged by not tightening them properly.

    So, better not to use and it is not safe to use T-shank blades in U-shank jigsaw exec the jigsaw is interchangeable and able to use both U and T shanks as its manual mentioned.

    That’s it, folks! Simply you cannot use T-shank blade in a U-shank jigsaw.

    Let’s see some related queries you might have which I’m going to answer from my own experience.

    Cutting with a jigsaw
    Cutting with a jigsaw

    What Are the Types Of Shank Blades Used With a Jigsaw?

    There’re main 3 types of shank blades used with jigsaws. They are,

    • T-shank blade
    • U-shank blade
    • U-shank blade with a hole

    So, let’s find out what type of jigsaw machines are capable of holding above blade types.

    Jigsaw BladeJigsaw Type
    T-Shank BladeAll modern Jigsaws, Interchangeable jigsaws
    U-Shank BladeU-Shank Jigsaw, Interchangeable jigsaws
    U-Shank Blade with a holeU-Shank Jigsaw,

    As you can see T-Shank blades are the ones you should go with because they are capable of working with any modern-day jigsaw machine without using any tools.

    How Do I Know Which Jigsaw Blade?

    Read the manufacturer instructions for Jigsaw to know which jigsaw blade you should go with.

    Generally, it could be a T-shank blade if the jigsaw machine is new. But better to read the instruction manual or search Jigsaw instructions on the internet or on YouTube to know the exact jigsaw blade type.

    Jigsaw blades differ on the following factors.

    • Shank type
    • Jigsaw blade TPI (Teeth count per inch)
    • Jigsaw blade-built material

    Refer to the graph to see the different types of jigsaw blades to know which one suits you the best.

    Jigsaw Blade FactorsJigsaw Blade Types
    Shank typeU-shank blades
    T-shank blades
    Jigsaw blade TPITPI between 6 – 20 for woods
    TPI between 14 – 36 for metals
    Built materialHigh-carbon steel (HCS) for woods
    High-speed steel (HSS) for metals
    Bi-metal blades for hardwoods and metals
    Tungsten blades for ceramics
    Jigsaw blades
    Jigsaw blades

    Will T-Shank Blades Fit Ryobi Jigsaw?

    T-shank blades fit well with the Ryobi jigsaw since the Ryobi jigsaw is a t-shank jigsaw machine.

    Ryobi jigsaw is an interchangeable machine that accepts both U-shank blades and T-shank blades. Therefore, you have nothing to worry about.

    But make sure to check whether T-shank blades fit well with your Ryobi jigsaw because T-shank blades can fall over due to machine failure or manufacturing defects. Try to swap it out for a new one.

    From my experience, I’d recommend the Bosch jigsaw because of its excellent quality and its T-shank blades fit well with those machines.

    Do T-Shank Blades Fit Black and Decker Jigsaw?

    Yes, the Black and Decker jigsaw accepts T-shank blades since it is an interchangeable jigsaw.

    Black and Decker jigsaw support both T-shank blades and U-shank blades. T-shank blades switch automatically and fasten well with the Black and Decker jigsaw machine.

    If your Black and Decker jigsaw has manufacturing issues, T-shank blades may fall over and not tighten well with the machine.

    Better to try to swap it out for a new one.


    So, let’s answer some frequently asked questions.


    If I force a T-shank blade into a U-shank jigsaw, will it work?

    No, forcing a T-shank blade into a U-shank jigsaw could damage both the blade and the tool. It’s essential to use only compatible blades with your jigsaw for safety and performance.

    Are there adapters available for using T-shank blades in U-shank jigsaws?

    There are no commercially available adapters to use T-shank blades in U-shank jigsaws. Always use the recommended blade type for your specific tool.

    Can I modify my U-shank jigsaw to accept T-shank blades?

    Attempting to modify your jigsaw to accept a different blade type could result in damage and potential safety hazards. It’s always best to use the tool as intended by the manufacturer.

    Why can’t I use T-shank blades in a U-shank jigsaw?

    T-shank blades are not designed to fit into U-shank jigsaws due to their different shapes and clamping mechanisms. Using the incorrect blade type can lead to poor performance, tool damage, and safety risks.

    I used a T-shank blade in a U-shank jigsaw, and it worked. Is it okay?

    Even if a T-shank blade seems to fit in a U-shank jigsaw, it may not be properly secured, which can lead to blade instability, inaccurate cuts, and increased safety risks. Always use the correct blade type.

    Did I cover all you wanted to know about: Can you use T-shank blade in a U-shank jigsaw?

    In this article, I’ve deeply discussed Can you use T-shank blade in a U-shank jigsaw? And differences between U-shank blades and T-shank blades and interchangeable jigsaws.

    You cannot use a T-shank blade in a U-shank jigsaw, as U-shank jigsaws are not interchangeable. You can only use U-shank blades with a U-shank jigsaw. However, T-shank blades can be used with almost any modern jigsaw since most of them are interchangeable. Consult your manual to determine whether T-shank blades fit your jigsaw.

    Furthermore, I’ve answered some frequently asked questions regarding the hot topic, Can you use T-shank blade in a U-shank jigsaw as well?

    Hope you have gained good knowledge about what blade you should use for your jigsaw machine.

    Make sure to read the instruction manual first before going for any blade type since blade type may vary on the jigsaw manufacturer. Happy woodworking!

    Walter Parker is a woodworking enthusiast. He is passionate about woodworking projects & plays with woodworking tools having spent over 2 decades as a leader for Woodworking Planet. He wants to make people love woodworking! Read More About Him! Follow him on Twitter, Facebook and Linkedin.

    Leave a Comment