Precise Pro Series 3-Jaw Direct Mount Self Centering Scroll Chucks

• American Standard.
• 2 piece top reversible tongue & groove hard jaws.
• Semi-steel body.
• Direct mount self-centering scroll chuck
• Case is fully hardened.
• Pinions are hardened & ground.
• All guide ways & bearing surfaces are precisely ground.
• Scroll plate is dropped forged of fine alloy steel.
• Thread flanks are ground on both sides for smooth operation.