Specification AgeRangeDescription : Kid Brand : Sherline BulletPoint1 : The stop block threads into the back of the collet closer knob BulletPoint2 : Includes 4 different rod lengths BulletPoint3 : Sherline motor mount EducationalObjective : Science ExternallyAssignedProductIdentifier1 : 0731236489191 ExternallyAssignedProductIdentifier2 : 731236489191 Horsepower : 2 unknown_modifier ItemName : Sherline 1153 - Collet Closer Stop Kit ItemPackageQuantity : 1 ItemTypeKeyword : power-metal-lathes Manufacturer : Sherline Material : Aluminum OperationMode : Manual PartNumber : Sher-1153 PowerSourceType : ac ProductDescription : Sherline 1153 - Collet Closer Stop Kit The stop block threads into the back of the collet knob. Included are four different length rods for various ranges of adjustment. The rods are held in place by a set screw. With the proper rod in place, the material is inserted in the collet until it hits the stop, providing a consistent position for a series of identical parts. A scribed mark 1.5" from the end of each rod shows when the rod is extended past a safe operating distance from the end of the spindle. If the scribed line can be seen, the next shorter rod should be substituted. ProductSiteLaunchDate : 2015-08-05T07:00:00.000Z Size : Medium SpecificUsesForProduct : General Purpose Speed : 530 rpm SupplierDeclaredDgHzRegulation : unknown TargetAudienceKeyword : unisex TargetGender : unisex Voltage : 110 volts