----

| 1. | Form      S-8 No. 33-69668 pertaining to the 1993 Employee Stock Purchase Plan and      1993 Long-Term Stock IncentivePlan, |
|----|-----------------------------------------------------------------------------------------------------------------------------|

| 2. | Form      S-8 No. 33-95052 pertaining to the 1993 Long-Term Stock Incentive Plan of      Electroglas, Inc., |
|----|-------------------------------------------------------------------------------------------------------------|

| 3. | Form      S-8 No. 333-35023 pertaining to the 1997 Stock Incentive Plan and Stock      Options Granted Pursuant to Agreement between Electroglas, Inc. and      Certain Employees of Knights Technology,Inc., |
|----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 4. | Form      S-8 No. 333-28327 pertaining to the Knights Technology Inc., 1987 Stock      Option Plan and Employment Agreements with each of Tom Sherby, Ken Huang,      Mary Korn and Ankush Oberai, |
|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 5. | Form      S-8 No. 333-49303 pertaining to Options Granted Pursuant to Agreements      made between Electroglas, Inc. and Certain Employees of Techne Systems,      Inc., |
|----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 6. | Form      S-8 No. 333-62139 pertaining to the 1997 Stock Incentive Plan and the 1998      Employee Stock Purchase Plan, |
|----|-------------------------------------------------------------------------------------------------------------------------|

| 7. | Form      S-8 No. 333-82209 pertaining to the 1997 Stock Incentive    Plan, |
|----|-----------------------------------------------------------------------------|

| 8. | Form      S-8 No. 333-38842 pertaining to the 1997 Stock Incentive    Plan, |
|----|-----------------------------------------------------------------------------|

| 9. | Form      S-8 No. 333-67708 pertaining to the Amended and Restated 1997 Stock      Incentive Plan, |
|----|----------------------------------------------------------------------------------------------------|

| 10. | Form      S-8 No. 333-67712 pertaining to the 2001 Non-Officer Employee Stock      Incentive Plan, |
|-----|----------------------------------------------------------------------------------------------------|

| 11. | Form      S-8 No. 333-96827 pertaining to the 2002 Employee Stock Purchase      Plan, |
|-----|---------------------------------------------------------------------------------------|

| 12. | Form      S-8 No. 333-103160 pertaining to the 2001 Non-Officer Employee Stock      Incentive Plan, as amended, and |
|-----|---------------------------------------------------------------------------------------------------------------------|

| 13. | Form      S-3 No.      333-134587 pertaining to the “shelf” registration of securities for      sale; |
|-----|------------------------------------------------------------------------------------------------------------------------|