Maximum fastening torque 804Nm. No load speed 17 min⁻¹. Compatible bolt size: M16 (5/8"), M20 (3/4"), M22 (7/8"). Battery capacity warning lamp: LED blinks to notify user of decrease in battery capacity.Work amount: approx. 250 pcs of M22 Torque shear bolt with a 40v 4Ah battery. Hook designed for use with Shoulder belt to carry the tool