Introducing Dowel Pins by POWERTEC These high-quality pins, also referred to as parallel pins, are perfect for ensuring strong and aligned connections in your building, assembly and repair projects. Ideal for use in furniture assemblies that need to be assembled and disassembled quickly, such as when using table inserts. When installed, they maintain pieces in a fixed and optimal placement. Please note that they install in 3/8" holes. Constructed of premium, heat-treated alloy steel, they possess an exceptional hardness that ensures optimal dependability and function. This feature is especially useful for machining applications; you can count on their integrity and strength to maintain machinery (and really anything) in alignment. Theyre coated with a bright finish for a neat and polished look, and lightly coated with a corrosion resistant oil. Often used when assembling or repairing bunk beds, and all kinds of tables and benches. Great to have a few on hand as replacements. They work in both indoor and outdoor applications for optimal versatility. Whether youre a professional, hobbyist, or DIY handyman, youll find a vast array of uses for these reliable, precision-engineered pins.