RIDGID 40617 Model 101 Close Quarters Tubing Cutter with 1/4"-1-1/8" Cutting Capacity, Silver - Pipe Cutter - Amazon.com
Amazon.com: TAILONZ PNEUMATIC Black 6mm OD 4mm ID Polyurethane PU Air Hose Pipe Tube Kit 10 Meter 32.8ft : Industrial & Scientific
Amazon.com: Industrial Endoscope Camera, 3.9mm Borescope Inspection Camera 4.3'' Screen 1080P HD Snake Camera with Light, Semi-Rigid Cable, 32G TF Card for Car, Engine, Pipe Checking (3.9mm, 6.5Ft) : Industrial & Scientific
GEDORE 2180 5 Pipe Cutter for Stainless Steel Pipes 6-76 mm: Amazon.com: Tools & Home Improvement
Linear Motion Guide, FEYRINX 2PCS 6mm x 150mm (.236 x 5.9 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance: Amazon.com: Industrial & Scientific