Includes the followers nosepieces : 1/4 '' -LRB- 6.4 mm -RRB-, '' -LRB- 4.8 mm -RRB-, 5/32 '' -LRB- 4 mm -RRB-, 1/8 '' -LRB- 3.2 mm -RRB-, 3/32 '' -LRB- 2.4 mm -RRB-. potent long-wearing, sharp speed production tool.Quick release air valve cylinder to return quickly for sharp speed assembly operations : Prevents overloading for extendible life.Performs well at any angle.Gets into hard-to-reach areas.Provides intelligent, lull and at ease operation preventing user fatigue.Specifications : Rivet Capacity : 1/4 `` work-clothing Length : 10-7/8 '' -LRB- 280 mm -RRB- meshwork Weight : 3-1/2 lbs. -LRB- 1.6 kg -RRB- Stroke : : 1/2hpAir Inlet Thread NPT : 1/4 `` Air Hose I.D. Size : 3/8 '' -LRB- 10 mm -RRB- Avg. Air : 2.320 Liter/StrokeAir Pressure : 90-120psiAstro gas PR14 Air Riveter - 3/32 '', 1/8 '', 5/32 '', 3/16 '', and 1/4 '' Capacity .