Product Description Reach bolts in tight spaces faster. This 17 mm offset adapter drives fasteners where straight tools cannot, delivering up to 230 Nm. Use it directly on 17 mm nuts and bolts or expand to 8-21 mm with the included 12-point sockets; the through-hole design passes over threaded rod. It accepts a 17 mm socket drive or a 6.35 mm hex (1/4 in) bit and works with both 18 V and 40 V impact drivers. The kit includes the adapter, sockets, two C-rings, a bit with retaining ring, and a storage case—ideal for electrical frames, duct rails, and other tight-access installs. Key Features Tight-space bolt driving with offset head Through-hole for all-thread, 8-21 mm 230 Nm maximum torque Works with 18 V and 40 V impact drivers Dual input: 17 mm socket or 6.35 mm hex (1/4 in) Same rotation direction as the driver Product Specification Type: Offset adapter kit for impact drivers Output: 17 mm direct; expandable with sockets Socket sizes (12-point): 8, 10, 12, 13, 14, 17, 19, 21 mm Input: 17 mm socket drive or 6.35 mm hex (1/4 in) bit Through-hole capacity: 8-21 mm all-thread Max torque: 230 Nm Compatibility: 18 V and 40 V impact drivers Weight: 856 g Included: Offset adapter 17 mm, sockets, 2 x C-rings, bit with retaining ring, storage case