•Most Control. Better Access
•Largest Knurling Surface - Precision Control
•Better Ratchet Fit - Secure Detent Hole
•Knurled Locking Collar; Optimize Drawer Space - Compact Storage Rack
•Easy to Read Size Identification
•Knurling on Female End Helps When Hand Tightening
•Corrosion Resistant
•Chrome Plated
•Rust Protection
•Lifetime Guarantee