GRL4000-80CHK Bosch 18V Revolve4000 Connected Self-Leveling Horizontal Rotary Laser Kit with uCAL GRL4000-80CHK Bosch 18V Revolve4000 Connected Self-Leveling Horizontal Rotary laser Kit with uCAL delivers a comprehensive solution for precise outdoor/indoor leveling and features a Dual Dial-In Slope that allows slope angle adjustment on both the X- and Y-axes. GRL4000-80CHK Bosch 18V Revolve4000 Connected Self-Leveling Horizontal Rotary laser Kit with uCAL is powered by a Bosch CORE18V 4.0 Ah battery providing extended runtime, features an alkaline adapter to use four (D) cell batteries and is engineered with a cage overmold, innovative handle design, and is built to IP68 dust- and water-protection standards.

GRL4000-80CHK Bosch 18V Revolve4000 Connected Self-Leveling Horizontal Rotary laser Kit with uCAL features Bluetooth® connectivity to a connected device linking to Bosch Leveling Remote App that controls on/off, Dual Dial-In Slope, etc. and features uCAL, avoiding tool down time and providing confidence in laser accuracy. GRL4000-80CHK Bosch 18V Revolve4000 Connected Self-Leveling Horizontal Rotary laser Kit with uCAL includes an 18V 4.0 Ah battery and charger, alkaline battery adapter, laser receiver, aluminum tripod, study grade rod and durable hard carrying case.