Check the listing for details. POWERTEC 71840 Router Subbase Centering Pin Set with 1/2" and 1/4" Centering Pin. Color: Gold, Condition: New. Listed at 15.99 USD. POWERTEC Router Subbase Centering Pin & Cone Set w/ 1/2" & 1/4" Inside Centering Guide & 1/4" Outside Centering Guide. Works w/Collet for Alignment of Most Router Subbases & Template Guides (71840) Introducing the Router Subbase Centering Pin Set by POWERTEC.INCLUDES: Inside Centering Pins (1/2" and 1/4") and Outside Centering Pin (1/4")PURPOSE: Router centering accessories ensures that your router sub bases and template guides are perfectly aligned, resulting in high precision and accurate cuts every timeAPPLICATION: A must for anyone using guide bushings with tight tolerances, this woodworking centering tool is the perfect addition to any router kit, and delivers limited clearance between bit and guide because it works with both 1/4 and 1/2 inch collets, making it compatible with a wide range of routers and template guidesEASY TO USE: Takes just seconds to get the perfect alignment. This makes it a great choice for both professional woodworkers and DIY enthusiastsPREMIUM: Made of high quality zinc-plated steel and designed for durability and to withstand the wear and tear commonly associated with woodworkingThis Centering Pin set is the perfect way to ensure that your router sub bases and template guides are perfectly aligned. This simple yet effective router centering tool consists of two parts: a pin and a cone.Get perfect routing alignment every timeSave time and frustrationAchieve professional resultsEasy to UseFor the inside pins, simply insert the pin into your router's collet chuck and tighten. Then, adjust the sub base or template guide until it is centered on the cone. For the outside pin, insert the pin through the guide bushing and base and into the collet and tighten. Then adjust until the guide bushing is centered. That's it! Even a beginner can get the hang of it in no time.VersatileThis 3-piece set is compatible with the POWERTEC 71022 Router Base Plate, and a variety of routers, including the Bosch RA1161, RA1162, RA1166, 1617 series, 1618 series, 1619EVS, MRF01, MRP01, MRC23EVSK, MRP23EVS, MRF23EVS, PR009, PR010 and PR011.Durable and Built to LastThis set is made from high-quality zinc-plated steel materials and is designed to last for years of use.POWERTECis a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.