rechargeable batteries and chargers are interoperable with the BGS 18V system powerful, compact and cordless caulking gun for applications in industry, workshops and plumbing applications for gluing, sealing, bonding vehicle windows, etc. suitable for a wide range of sealants and adhesive cartridges can be used with standard 310 ml cartridges high extraction force continuously adjustable feed rate powerful, brushless motor ensures maximum performance with a longer operating time compared to conventional carbon brush motors ergonomic design with soft grip for a secure hold and comfortable handling vibration level (ahd): 1.76 m/s2 vibration level (K): 1.5 m/s2 scope of delivery without rechargeable battery and charger (sold separately) Technical data Gross weight2182 g Max. sound pressure level81 dB(A) Max. sound power level92 dB(A)