Makita XJP03Z - 18V LXT Lithium-Ion Cordless Plate Joiner (Bare Tool) Impact Wrench and if there's a problem

and if there's a problem with the switch or power source

5 Joules of impact energy for fast drilling in concrete

the Makita® BL™ Brushless Motor runs cooler and more efficiently for longer life

and flooring

Makita XJP03Z - 18V LXT Lithium-Ion Cordless Plate Joiner (Bare Tool) Impact Wrench and if there's a problemThe Makita 18V LXT Lithium Ion cordless plate joiner (model XJP03Z, tool only) provides portability and performance in the field or in the shop without the cord. The XJP03Z combines power and precision with ease of use features for strong and accurate biscuit joints for furniture making, cabinet construction and fine woodworking applications. (note: battery and charger sold separately) its part of Makita's expanding 18V Lithium Ion series, the worlds