RTX1878B Cordless Caulking Gun

18V motor power, 300ml cartridge silicone capacity, 600ml sausage silicone capacity, 6500Nm pushing force, 0-8.7mm/s pushing speed, Can be used at 6 different rotation speeds, Can be used with both sausage and cartridge silicone, The trigger lock system allows continuous work without tiring your hand, Anti-drip function; the piston retracts when the trigger is released, preventing dripping