Built for the construction site. With a range of up to 400m, this laser kit has everything you need to lay out jobs like footing and foundations. Easy to understand with a single button operation and high precision of 0.08mm/m, it is self-levelling and rotates at a speed of 600rpm. Automatic shock warning prevents levelling errors. The laser head is protected by a metal cage resisting drops of up to 1m. Works with rechargeable batteries (30 hours), alkaline (50 hours) or 240V mains. IP65 dust and water protection, and class 2 laser. Supplied with BT170 building tripod which is fully adjustable, LR1 laser receiver, GR240 cut and fill rod up to 2.4m in two sections, rechargeable NiMh battery, 2 x 1.2V and 2 x 1.5V batteries. The unit is fitted with a 5/8″ tripod thread and has an overall size of 190 x 180 x 170mm.