Mike Meyers' CompTIA A+ Guide to Managing and Troubleshooting PCs, Seventh Edition (Exams 220-1101 & 220-1102)

HI-TECH Bucket Grate Guard Insert for Car Wash Buckets – Traps Dirt & Debris to Prevent Swirls – Durable Plastic Fits 5 Gallon Buckets – 10.4"x2.5"

HI-TECH Big Can Black Spray Dye – 15oz Carpet, Vinyl, Fabric & Upholstery Restorer – Permanent Color, Won’t Crack, Peel, or Rub Off – Indoor/Outdoor Use

HI-TECH Vortex I Air Cleaning Gun – Deep Cleans Auto Interiors & Exteriors – Compressed Air Powered – Car Detailing Tool for Dirt, Dust, Grime & Stains

Hitech RCD 36645 D-645Mw 32-Bit, High Torque Metal Gear Servo .17Sec/180Oz @ 7.4V

Hi-Tech Diamond - 4"/5" Lapidary Equipment, Rock Trim Saw - Rock Saw, Stone, Glass Cutting, Trimming, Sawing Machine - Lapidary Slab, Stone Cutter and More - Includes TWO Diamond Blades

Hitech RCD 44427 Hfp-30 Digital Servo Programmer & Tester (Replaces Hfp-25)

Hi-Tech Diamond - 10" Lapidary Equipment - Lapidary Saw for Cutting Rocks, Glass Cutting, Trimming, Sawing Machine - Rock Cutting Saw, Stone Cutter - Includes TWO 10" Diamond Blades & Vise Attachment

Hi-Tech Diamond - 6" Lapidary Equipment - Lapidary Saw for Cutting Rocks, Glass Cutting, Trimming, Sawing Machine - Rock Cutting Saw, Stone Cutter - Includes TWO 6" Diamond Blades