Weiler 21232 3/8" Power Tube Brush 3/8 x 13 Resolution of 10 milliamps is

Resolution of 10 milliamps is low enough for most parasitic drain testing

Hammerhead offers more than twice the power of the leading competitors ratchet

Bad ground indicator

Item model number: 43300

Weiler 21232 3/8" Power Tube Brush 3/8 x 13 Resolution of 10 milliamps is3 8" Power Tube Brush Features Four stem wires and a double spiral of straight wire fill material Provides an aggressive cleaning and deburring action Specifications ANSI standard: B165. 1 Attachment Type: Unthreaded Stem Industry: Manufacturing Product Type: Tube Brush Spiral Type: Double spiral type Fill Material: Steel Fill Diameter: 0. 006 IN Stem Diameter: 1 8 IN Stem Length: 3 7 8 IN Stem Material: Steel Material Stem Type: Twisted Double Spiral