VISM Glock Slide Vice Block Tool Blue. Specifications for VISM Glock Slide Vice Block Tool: Manufacturer: VISM Finish: Blue Fabric/Material: Aluminum Color: Blue Blade Material: Aluminum Handle Material: Aluminum Features of NcSTAR Vice Block Tool For Standard Compact Subcompact Glock Slides Will Not Fit Slimline Models 424343X48 Aluminum Construction Anodized Finish Blue: Anodized Blue aluminum Package Contents: VISM Glock Slide Vice Block Tool VISM VTVBGLK: Glock Slide Vice Block Tool Blue