B & K Refrigeration Service Tube 1/2" OD X 50' Size:1/2" x 50' The screw guide sleeve retracts

The screw guide sleeve retracts as fastener is driven into the workplace

7/16' hex quick change impact shank fits 1/2' or larger electric drills or 7/16' hex impact wrench drill

Unique vent holes on the brow guard help keep the user comfortable

Advanced Laser Cut Stabilizer Vents trap noise and vibration for maximum stability

B & K Refrigeration Service Tube 1/2" OD X 50' Size:1/2" x 50' The screw guide sleeve retractsStreamline Refrigeration Service Tube is of a consistent dead soft temper, bright, thoroughly dried dehydrated and packed in shrink wrapping plus individual cartons for the highest level of protection. For use in HVACR and mechanical applications Made to applicable ASTM standards B280 UL Rated to 700 PSI (select sizes) Made in the USA