The clutch built into the tap holder ratchets when the tap bottoms, hits any interference or begins to dull. Whether you have only a few holes or many to tap the Palmgren hand tapper can save you up to 90% of time as compared to tapping by hand.

• 1/8 in. to 7/16 in. capacity in mild steel
• Ergonomic comfort grip
• Adjustable side handle
• Trigger reverse
• Quick change tooling adaptor
• Precision machined and hardened gear reduction
• High torque reversible air motor