AJAX Tools A1121 Valve Guide Driver 1/4 Inch Pilot Pneumatic Bit

The AJAX Tools A1121 is a professional-grade pneumatic valve guide driver designed for precision engine rebuilding and valve guide installation. This specialized tool features a 1/4-inch pilot for accurate guide alignment and a .401-inch shank with turn-type operation for secure fitment in pneumatic hammers.

Key Specifications:

• 1/4-inch pilot diameter for precise guide positioning
• .401-inch shank diameter with turn-type connection
• 7-1/2 inches overall length
• Pneumatic operation for efficient, controlled driving
• Hardened construction for durability and long service life

This valve guide driver is an essential tool for automotive machine shops and engine builders who need reliable, professional-quality equipment for valve guide installation. The pneumatic design provides consistent force delivery while the precision pilot ensures proper guide alignment during installation.