WEBSTER Type Hardness Tester are portable instruments with can perform on-site hardness testing on aluminium alloys,brass,copper and soft steel - One hand operation and portability - Variety of anvils permits testing a great variance of shapes - Simple operation permits readings independent of the operator s skill - Test is made by simply applying pressure to the handles until bottom is felt - Easy-to-read dial indicator with 20 graduations permits use of the tester as go and no-go gauge - Standard hardness gauge tests materials up to 13mm in thickness