This holder is designed for use with Right Angle Drivers so that they can rotate freely to your horizontal fastener alignment without any torque reaction. NB-TH has a large needle bearing assembly, flanked by 2 thrust bearing assemblies and completely encased in a precisely machined aluminum housing with 50mm (1.96″) ID clearance for the tool handle.

NB-TH weighs 2.6 lbs (1.2 Kg) so it is compatible with 815, 1015 and 1025 frames only.
This holder is a semi-custom holder, typically needing additional engineering for your application.
Contact ETA or and ETA Authorized Distributor for more info and a quote.