Specification Brand : Sherline ExternallyAssignedProductIdentifier1 : 0731882165715 ExternallyAssignedProductIdentifier2 : 731882165715 ItemName : Sherline 1076C-PIE - 3.1" 4-jaw Self-Centering Chuck with Pie Jaws ItemPackageQuantity : 1 ItemTypeKeyword : power-metal-lathes Manufacturer : Sherline Material : Aluminum PartNumber : sher-1076c-pie PowerSourceType : ac ProductDescription : First developed by watch and clock makers, chucks with pie shaped jaws offer two main advantages. Boring the unhardened jaws to hold a particular diameter part means that instead of gripping the part at only three or four tiny contact points, they grip the part all the way around its diameter. This increased gripping area allows for much less clamping pressure and less chance of deforming a gear or other delicate part held in the chuck. In addition, because the face is bored to an exact and consistent depth, placing additional parts in the chuck for turning or milling means each part surface is held at exactly the same depth as the previous parts, saving setup time. Included with the chuck and jaws is a 1/4" x 1" steel dowel pin that is used to adjust the jaws during installation and to chuck up on while boring and turning the jaws. Also included is a 1/8" hex key for tightening the 5-40 x 3/8" jaw mounting screws and two spindle or "Tommy" bars for loosening and tightening the chuck. Note: These jaws are designed to be used on our nickel/boron coated chuck P/N 1076C only.
ProductSiteLaunchDate : 2015-07-28T16:30:17.846Z SpecificUsesForProduct : General Purpose Voltage : 110 volts