Toolholder with Ratchet, All-steel, Overall Length: 117mm

With two-jaw chuck for clamping square shanks. Moveable T-handle with a grooves centerd at each end for engaging the retaining ball. Holder with stainless steel sheath. Ratchet is reversible and can also be locked. All-steel construction for high torque applications. Clamping jaws milled and hardened for high toughness and optimum surface hardness. Heavy-duty version for taps up to M20. With head-side hexagon with 22mm jaw width. Application: Suitable for tapping holes where access is difficult. Note: The square sizes of other tap and reamer sizes can be found in the tables in the respective Product Groups. Capacity : 8.5 - 12.5 mm for hand taps DIN 352: M13 - M20 Spare jaws No. 148712 size: 117