3/4 inch head capacity - more versatile than the standard 1 holder This greatly increases our holder groupUsed with BXA holder 250-200 or 250-222.Interchangeable with Dorian, Aloris and Phase II BXA series holders. Although we guarantee your satisfaction, these are especially effective with our matching .Precision grinding and hardening. Completely sealed, no maintenance requiredTurning and end tools can be locked together (saving time and labor when changing operations)Model: 250-201-XLMaterial:steelColour:blackPackage Contents:1 * Lathe holderOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.