There are limitless applications for Spiroflexs ғLead Screw Covers. Featured is the mostwidely used of all,machine tools,and how the Lead Screw Cover can be used to protectand preserve the mostvaluable of moving parts.Providing protection to an operator from hazards,the Lead Screw Cover can be used to cover many moving parts. There is no need to dismantle machines;Lead Screw Covers can bewound on for instantuse.Once fitted the guard protects permanently withoutthe need forlubrication. > A =The inside diameter to clear the column/shaft E=The maximum extended length (indicating if the application isvertical or horizontal)B =The maximum diameter over the guard (if there are limitations)W =The minimum extended length (if there are limitations)=Boss size internal and externalN.B.Locating bushes notsupplied with guards. If you require further assistance,please call our technical sales deptforadvice. > Issue No.1 (Ld_scr_grds_A/eng) size="-1">