Bosch GRL400HCK Self-Leveling Rotary Laser Complete Exterior Kit for sale online | eBay
Bosch Professional Rotation Laser Level GRL 400 H (One-button keypad, Working Range: up to 400m (diameter), in carrying case) : Amazon.co.uk: DIY & Tools
Bosch GRL400 Red Self-Levelling Rotary Laser Level With Receiver - Screwfix