Chicago Pneumatic spike drivers are rugged, powerful tools which can be used for driving spikes in railroad, construction and plant maintenance applications. These products feature the same qualities as the CP 1260 and CP 1290 breakers except that the front heads are equipped for spike driving. FEATURES: Alloy steel forgings – excellent durability, Four-bolt back head – for rugged use, Integal oiler- provides continuous lubrication, Heavy-duty front head springs – reduce reaction back to operator, Reversible piston – lower maintenance costs, Air inlet swivel – for easy handling, in.Hushed Powerin. versions – CP S-version spike divers are equipped with mufflers, Maximum spike head diameter – 1-3/4in., Improved modern design for excellent durability and No vibration reduced handles are available.