Precise Self-Aligning 0 to 1/2″ Handtapper & Reamer Guide

• Accurate, econimical, time saving.
• Aligner automatically squares up the tap pr reamer with the surface.
• Holds tap and reamer true, preventing breakage.
• Hardened jaws. When changing jaws, housing slots serve as wrench for closing sleeve.
• 3/8″ diameter x 1/2″ stern for chucking alignment.
• Center drill on stem for floating center.
• Slip-fit T-wrench made of steel, finish ground all over.
• Base of guide has two 120 degree Vees, which also accepts round parts.