I recently purchased an 18V cordless drill made by "Marskman" and -to my disdain- discovered it fell apart when I was testing it to see how many holes it would drill before the battery went dead. Upon looking at the three components I could not figure out how the chuck or torque ring were intended to be secured into the drill itself. Though sold at an attractive price it seems the maxim "Buy cheap buy twice" is appropriate in this instance. Cheers MatG