Product Description 1. Professional-Grade Steel Jaws: These tongs are forged with heavy-duty steel, built for long-term resilience and can withstand very high temperatures. Designed, forged and finished to lock your blade in place, No wiggling or flopping. Easy to operate and control. 2.V-Bolt Tongs: This set six pairs sized at 3/8″, 1/2″, 5/8″, 3/4″, 7/8″ and 1″. These can hold both square and round stock. The 5/8″ bolt tongs are perfect for rail road spikes. 3. Practical Function: Extremely versatile and effective in processing a wider range of round and square paper stocks. .