Reciprocating Air Saw, 3/8" Stroke Length, 10,000 Strokes Per Minute, 1.3 Lbs. This reciprocating saw is a versatile air saw designed for all types of cutting tasks, including intricate shapes and light radius curves in various materials. Lock-Out Lever: These saws contain a unique system that prevents accidental throttle operation by utilizing a spring-loaded latch that resets each time the lever is released. Access: With an inline configuration, these saws allow for easier access in tight spaces, so even the toughest jobs can get done. Reliability: With a guide that increases blade life, you can count on this tool to last.