Grobet USA Italian Made Half-Round Precision Files Thumler's Tumbler Cut designations

Cut designations

Curved profile tapering to a point for access to tight

2034-G400 400 Coarse 133

Automatic Start Valve System – automatic start/stop activation from inside each hood

Quiet operation at less than 70 dB (A)

Grobet USA Italian Made Half-Round Precision Files Thumler's Tumbler Cut designationsThe Grobet USA Half Round Precision File delivers a versatile cross section that is flat on one side and radiused not a true half circle on the other. Both faces are cut, giving you two working surfaces in a single tool. Width and thickness taper toward the tip for controlled access in tight areas. Sold individually, these files are available in three lengths and up to seven cuts, making them a staple for jewelers, metalsmiths, and tool room