The GRS BenchMate Encore QCX Basic Package is specifically engineered for use under the microscope, delivering the widest range of motion available from any hands-free workholding tool. The QCX designation marks this as part of the Quick Change X series — purpose-built for microscope workflows where maintaining sight of the workpiece is critical.The BenchMate Encore QCX keeps work centered under the microscope and allows adjustments without losing sight of the piece. Two threaded collar rings make height changes to the mandrel fast and easy, and the handrest can be quickly attached to either side for left- or right-handed use. The updated Quick Change design lets you drop and lock QC fixtures into the mandrel with no additional tools — switching setups in seconds without interrupting workflow.This Basic Package is an ideal entry point into the BenchMate Encore QCX system. Expand your setup over time by adding optional accessories sold separately. Also available as a Stone Setters Package — see part 104.832.Features Engineered specifically for use under the microscope Widest range of motion available from any hands-free workholding tool Easy to keep centered under the microscope during work Adjustable without losing sight of the workpiece Two threaded collar rings for fast, easy mandrel height changes Handrest attaches quickly to either side Updated Quick Change (QC) design — drop and lock fixtures with no additional tools Expandable system — wide variety of optional accessories available separately Specifications Part Number 104.831 (GRS 004-831) System BenchMate Encore QCX (Quick Change X — microscope use) Variant Count 1 (single configuration) What's Included BenchMate Encore QCX with Fixed Mounting Plate (104.557) Encore QCX Accessory Pack with 4 Extra Plastic Jaws (104.558) 5/32" Allen wrench Large spanner wrench 5 mounting screws NotesThe following optional accessories are available separately and are not included in this Basic Package: 104.878 Vertical ID Ring Holder* 104.877 Horizontal ID Ring Holder* 104.879 Pin Vise 104.713 Pitch Cup – Empty 104.714 Pitch Cup with Pitch 104.716 Wood Block * The Vertical and Horizontal ID Ring Holders are included in the GRS BenchMate Encore QCX Stone Setters Package (104.832).