Magswitch mini on/off magnetic work holding multi angle offers 45/135° + 60/120°+ 75/105° + 90° angles.VBertical Breakaway of 90lbs/40kg on 1/4" steel. Featuring the patented Magswitch® technology for complete on/off control so steel dust just fall off, - so you don"t waste time cleaning them or getting metal burrs in your fingers. Precise positioning.