Clock Repair Tools › Emco Unimat 3 Lathe Steady Rest Image 1 of 2 Image 2 of 2 Emco Unimat 3 Lathe Steady Rest $69.95 sold out Emco Unimat 3 Lathe Steady Rest, Ref. No. 150240. Complete, Used very little. Sold Out Added! Emco Unimat 3 Lathe Steady Rest, Ref. No. 150240. Complete, Used very little.