Sieg C1 Micro Lathe Direction Knob

Here's a replacement knob for a Sieg C1 micro lathe. I somehow managed to lose the original in moving my lathe from the house to the shed.

The original part has a pentagon shaped fitment but after trial and error and ease of design the diamond shape i've used fits like a glove and works flawlessly.

The Sieg C1 lathe is also known as a Clarke CL250 and Axminster C1 lathe in the UK. It is also available worldwide under other brands