Technical Data:
Product type: Extension Base, Optional Accessory for Depth Gage
Application: Attaches to depth-gage reference base to extend span
Standard applicability: 12 in / 300 mm or less range models
Material: Stainless steel
Size L: 12 in
Thickness: 0.3 in
Number of mounting holes n: 4

Dimensions:
General profile references=17 mm; 7 mm; R5 ends
Mounting holes: n holes tapped M4 x 0.7

Remark:
Special-size extension bases are available by special order, including longer bases for depth gages over 12 in / 300 mm range.