Advanced Tool Design Model ATD-8284 4" Knot Wire Cup Brush Enerpac parts The housing and tail-cap are

The housing and tail-cap are made from aircraft-grade 6061-T6 aluminum and have a type III hard anodized finish

(5) 1/2 inch standard dog point - GM

38980 Diehead

Provides 550 ft-lb maximum torque and 750 ft-lb of loosening torque | VIBROTHERM DRIVE impacts incorporate the patented AIRCAT design impact wrench mechanism | The mechanism reduces vibration levels by 30%-40% and increases the life of the mechanism by 50% | The latest patented AIRCAT muffler system provides the AIRCAT's unmatched low noise levels (85 dBA) | The patented grip design provides the customary AIRCAT operator comfortThe AIRCAT line represents the most significant advances in the performance of pneumatic power tools in nearly 30 years

It has a chrome vanadium steel compact handle for confined areas

Advanced Tool Design Model ATD-8284 4" Knot Wire Cup Brush Enerpac parts The housing and tail-cap areWire Size . 014 5 8" x 11 Arbor