manheten-shop Welcome To Manhattan-Shop Item Description 20mm Precision Electronic Digital Edge Finder With LED and Sound End Mill Milling CNC Machine Tools AccessoriesFeatures100% quality and Brand new.Accuracy 0.005MMQuickly locate work edgesProbe Hardened & Precision GroundNot necessary to rotate while measuringLED lights instantly and it beeps when probe touches conductive workpieceUse dry batteries to light the red lamp.Um5#, 1.5V x 2pcsThere is a safety spring puller which puts The ball precisely back to the position when ball breaks away from ball seatThese excellent tools quickly locate work edges and save time when finding positions on milling machines, jig borers etc etcThey employ a highly sensitive location sensor and utilize a red pilot light which can be clearly seen and an audible beeper The location of the end surface, outside & inside circle diameters can be detected. Specification Shank Diameter: about 20mmShank length: about 160mmBall Diameter: about 10mmBattery: 2 x 1.5v(size:N) alkaline battery (not included) Package Includes 1 x Electronic edge finder(Packed Safely in Bubble Bag.) Payment We accept payment only through PayPal Shipping We will ship the item worldwide within 4 business days after PayPal payment confirmation & verification. Items will be shipped to your address registered with PayPalCustoms fees, tax or vat or any delay with the country regulation will be the buyer responsibility. Return policy We accept returned items within 30 days - buyer will be paying for shipping charges Feedback Best Service Fast Shipping High Quality