The TMM4215 Dual Pin PinStamp® Marking Head uses two pins to provide the largest window size of any handheld PinStamp marking system at 100mm x 13mm (4” x 0.5”). By maintaining the light weight (2.0 kg or 4.4 lbs.)......The TMM4215 Dual Pin PinStamp® Marking Head uses two pins to provide the largest window size of any handheld PinStamp marking system at 100mm x 13mm (4” x 0.5”). By maintaining the light weight (2.0 kg or 4.4 lbs.) of the 4200 series of markers, this system provides the best balance of ergonomics, durability, and flexibility in the industry Compact, Ergonomic Design Available with two 25S or 150SA marking pins on 50mm centers Marks up to four .125" (3mm) high Characters per Second Depths up to 0.010" (.25mm) in Mild Steel Rugged Rack-and-Pinion X/Y Platform for low maintenance operation Optional Shutter Plate Protects Head from Solid and Liquid Contaminants Detachable Electronics Cable for Improved Serviceability Compact, convenient TMC420 Controller with rubber keyboard and 4-line LCD display - no PC required Also Available Without Handle and Stand-Off for Fixtured Applications