JETMORE 100 Pack Utility Knife Blades, Knife Blades, SK5 Razor Blades

Notes:Please make sure the tube opening size matches the speed setting on the machine. If the opening diameter is less than 4mm, use level 1 to prevent pressure buildup inside the tube during continuous use, which can cause the sealant to leak from the back end. | Power Through Projects EffortlesslyThe Saker Electric Caulking Gun delivers smooth, fatigue-free operation with all standard 10oz caulk cartridges. Perfect for sealing countertops, tile repairs, and gap filling ideal for beginners and pros! | Precision Control with 4 SpeedsOptimize your workflow! This Saker Electric Caulking Gun offers 4 adjustable speeds for detailed work or rapid application, ensuring professional results on any surface.NOTICE: If the nozzle opening is too small, operate the tool on low speed (setting 1). Otherwise, continuous operation on high speed may cause sealant to leak from the back of the tube. | Zero Leaks and Extended Battery LifeDual 2.0Ah batteries (6-8 hours each) power the Saker Electric Caulking Gun for non-stop use. Its smart anti-drip system retracts the plunger instantly no messy oozing, no wasted material. | Work in Darkness with LED Light:Tackle dim spaces confidently! The Saker Electric Caulking Gun features a built-in nozzle light for clear visibility in closets, under cabinets, or low-light areas. | Complete Pro Kit with Saker Tools:Achieve flawless finishes: Your Saker Electric Caulking Gun includes essential accessories for clean seams and precise gap sealing .