• Ideal for stone setting, small engravings and precision work• Suitable for use with or without a microscope• Well-made high-quality durable aluminium• Filled with pitch that softens on heating• Holds fragile, small or irregular pieces• Compatible with BenchMate Encore QC (#004-839 and #004-840), BenchMate Encore QCX (#004-831 and #004-832) and original Bench-Mate that has been fitted with the BenchMate Retrofit Kit (#004-845)