Hydraulic Cylinder Repair Tool Wrench Puller Kit For Skid Steers Loader Backhoes. 1/2″ Drive gland nut (face pin spanner) wrench, adjusts from 1″-3-3/4 diameter. 3/4″ Drive gland nut (face pin spanner) wrench, adjusts from 2″ to 6 diameter. 4 piece U-seal installer tools (small, medium, large & extra large tools). Seal puller for removing pressed in rod wipers. Set of 4 pick tools for removing u-seals, buffer seals, backup rings & o-rings. Smooth type Piston Ring Compressor for re-sizing PTFE (teflon) piston seals after stretching them onto the piston. 2-1/8″-5″ diameter range. Small cylinder hone for cylinders 1-1/4″ to 3-1/2″ in diameter. If you have any problem with your order, please contact Me and I will do My Very best to make it right. Thanks for your support. I usually respond within 24 hours or sooner.