Thumbscrews

[warpout]

Where can I get collimation thumbscrews for my Skywatcher 200P Newtonian. The one's from Bob's Knobs seem a little expensive. Regards. 

[Ben the Ignorant]

https://www.teleskop-express.de/shop/product_info.php/language/en/info/p5366_TS-Optics-M4-Raendelschrauben-fuer-Fangspiegel-Justierung-Laenge-45mm---3-Stueck.html

[bottletopburly]

40 minutes ago, warpout said:

Where can I get collimation thumbscrews for my Skywatcher 200P Newtonian. The one's from Bob's Knobs seem a little expensive. Regards. 

Ebay Computer PC Case Stainless Steel Flat Head Knurled Thumb Screw M4 x 30mm

https://www.ebay.co.uk/itm/Computer-PC-Case-Stainless-Steel-Flat-Head-Knurled-Thumb-Screw-M4-x-30mm-4pcs/361825970577?epid=2036955879&hash=item543e822991:g:nbQAAOSwaeRbQt0u&frcectupt=true

[johninderby]

Good source of a lot of useful astro bits including thumbscrews, handles etc.

http://www.wdsltd.co.uk/categories/65/hand-knobs-thumb-screws/152/thumb-screws/