Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Ceramic Soldering Block by Grobet Sale $27.00 | / SKU 54-0965 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Ceramic Soldering Block Round block has holes, approximately 1/16" in size. Withstands temperatures up to 6000°F (3315°C). Provides a permanent flat surface with very low loss of heat. 4-1/2" (114mm) dia.