American Lube TIM-901B-HF Preset Digital Metered Oil Control Handle with Flexible Extension & Manual Hi-Flow TipAmerican Lube TIM 901B HF Ergonomic: Meters Are Designed With An Anatomical Hand Grip And A Trigger That Requires Minimal Pressure To Operate Swivel Extension: All Digital Preset Meters Are Equipped With A Patented Multi Position Extension That Threads Directly Into The Meters Body. Units With A Rigid Extension Are Also Equipped With A Rotatable Non Drip Tip Programmable: User Can Store Five (5) Programmable Preset Values In The Meter'S Memory That