Aluminum Power Knob For Many PENN 700, 702, 704, 704z, 705, 705z, 706, 706z 747 and 757 Saltwater Spinning Reels. Handle Blank is NOT Included. I have been fishing with PENN spinners for years. They are great reels but the knobs are extremely uncomfortable. Now you can put new life and comfort into your favorite PENN spinner. Please keep in mind that the Power Knob must be attached to your existing reel handle. A handle blank is NOT included in this purchase. However, if you prefer to purchase a complete Power Handle assembly, I have handle blanks for a variety of many popular bait casters and high end spinning reels. I am offering these complete handles on eBay. Prior to your purchase, please read the notes below to ensure successful installation. The knob has an internal pin that will pass thru the handle blank on your reel. There is a screw that goes into the pin which is used to attach the knob to the reel handle blank. The exposed part of the internal pin is about 3mm long. Most reels have a handle blank thickness of at least 4 to 5mm so the exposed pin is longer enough but still will not extended past the handle blank. Furthermore, the diameter of the pin used on the round knob is 6mm (.236"). After the rivet is removed, enlarge the hole using a size "B" drill bit (.238"). The handle blank must have enough 'meat' to support this larger hole and have place for the base of the 11mm (.43âD) stem. Attaching the Knob to the Handle Blank To attach the knob to the handle blank, you must first remove the top cap of the knob. Using 2 screw drivers, remove the bottom screw assembly from within the internal pin. Note: The bottom screw is LEFT Handed! Place a small amount of Loctite Blue 242 into the opening of the internal pin and on the threads of the screw. Attach the screw thru the handle blank hole into the pin. With 2 screw drivers, tighten the pin from both the top and bottom. Replace the top cap. NOTE: If a T-Bar knob is your thing, I have them as well in my Ebay store. Mounting Screws May Be LEFT HANDED! If Needed, Installation Notes Available Upon Request Sales Tax: CA Residents Pay Sales Tax. Local Pickup: Local pick-up can be arranged. Payment: Payment is by PayPal only. Please make your payment without receiving an invoice as the shipping process is keyed on and commences with the receipt of your PayPal payment. If you purchase several items, you may request an invoice prior to payment. Feedback: Feedback will gladly be left upon receipt of your feedback.