That is part of the latest technology of Rasor Direct Drive such as the knife installed on the same axis of the motor

6-90-M Merrow Cutter

Hook: 100% Stainless steel

CRANKED HANDLE  AND STRAIGHT POLISHED BRIGHT STEEL BLADES

avery dennison micro tach needles pack of 4 Sew On Fasteners That is part of theThe Micro needle is the thinnest needle we have ever created having an outside needle diameter of . 047" (1. 19mm), and features a new surface polish technique that further prevents it from damaging fabrics. It also delivers a unique T End Fastener that secures items tightly and quickly, yet is easy to remove. They come in a pack of 4