Vtg Jacobs No. 33 Chuck | Machinist Jacobs No. 33 Chuck | 5/65 - 1/2" Chuck | Machinist Milling Chuck with Shaft

Jacobs No. 33 chuck with integral shank (No. 2 inside, No. 3 outside).

~ Capacity range 5/64" to 1/2". Measures 7 3/4" long by 1 3/4" diameter.

~ Shows honest wear consistent with vintage machinist use—minor surface patina and pitting throughout.

~ Fully functional and ready for shop work or collection display.