Silquar™ High-Heat Block Dimensions:305 x 305 x 12.7mm the extra-long contact surfaces ensure

the extra-long contact surfaces ensure a secure grip on your workpiece

this sturdy steel adapter centers and secures your 5" flasks in the flask chamber to maintain a direct pour from the type-A crucible into the flask

Use this brush to produce satin or brushed finishes and to clean surfaces

Stainless steel is also durable and will not contaminate solution

it can also be used for TIG-soldered tubing

Silquar™ High-Heat Block Dimensions:305 x 305 x 12.7mm the extra-long contact surfaces ensureProtect your bench work area! Use this block to tackle heavier soldering projects that require more surface coverage under high heat conditions. Equipped with padded feet for extra stability and grip, this ceramic surface is a heat reflective, non combustible ceramic material and withstands temperatures up to 2,000F (1,093C). Cleans easily with water.