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An adapter (1) for an electric power tool (45) includes a main body (2) that has a light assembly and a first coupling portion (4) provided on the top surface of the main body (2), the first coupling portion (4) having a configuration identical to a coupling portion of a battery pack (31) that is at

An adapter (1) for an electric power tool (45) includes a main body (2) that has a light assembly and a first coupling portion (4) provided on the top surface of the main body (2), the first coupling portion (4) having a configuration identical to a coupling portion of a battery pack (31) that is attached to the electric power tool (45). The adapter further includes a second coupling portion (5) provided on the bottom surface of the main body (2), the second coupling portion (5) having a configuration identical to a coupling portion of the electric power tool (45) that is attached to the battery pack (31). The light assembly includes a light (26) attached to the main body (2) via a flexible stem (27). The light (26) can be turned on and off independently from the operation of the electric power tool (45).

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An adapter (1) for an electric power tool (45) includes a main body (2) that has a light assembly and a first coupling portion (4) provided on the top surface of the main body (2), the first coupling portion (4) having a configuration identical to a coupling portion of a battery pack (31) that is at

An adapter (1) for an electric power tool (45) includes a main body (2) that has a light assembly and a first coupling portion (4) provided on the top surface of the main body (2), the first coupling portion (4) having a configuration identical to a coupling portion of a battery pack (31) that is attached to the electric power tool (45). The adapter further includes a second coupling portion (5) provided on the bottom surface of the main body (2), the second coupling portion (5) having a configuration identical to a coupling portion of the electric power tool (45) that is attached to the battery pack (31). The light assembly includes a light (26) attached to the main body (2) via a flexible stem (27). The light (26) can be turned on and off independently from the operation of the electric power tool (45). sitioned for catching ink drops not selected for printing. 8. The ink jet print head of claim 7 and wherein the integrated circuit is formed of CMOS devices and the insulating layer or layers includes an element that forms a gate of a CMOS transistor. 9. The inkjet print head of claim 4 and wherein the thickness of the passivation layer or layers which defines the thickness of the bore is in the range of 0.5 micrometers to 6 micrometers. 10. The inkjet print head of claim 4 and wherein the thickness of the passivation layer or layers which defines the thickness of the bore is in the range of 0.5 micrometers to 2.5 micrometers. 11. The ink jet print head of claim 10 and wherein the bore has a diameter in the range of 1 micrometer to 100 micrometers. 12. The ink jet print head of claim 1 in combination with a gutter or catcher positioned for collecting drops not selected for printing. 13. An ink jet print head comprising: a silicon substrate including an integrated circuit formed therein for controlling operation of the print head, the silicon substrate having one or more ink channels formed therein; an insulating layer or layers overlying the silicon substrate, the insulating layer or layers having a series of ink jet nozzle bores formed therein along the length of the substrate and forming a generally planar surface and each bore communicates with an ink channel; and a heater element associated with each nozzle bore that is located proximate the bore for asymmetrically heating ink as it passes through the bore, wherein the heater element is supported over an ink channel in the insulating layer or layers and is defined in a very narrow layer or layers relative to the thickness of the insulating layer or layers in which the ink channel is formed. 14. The inkjet print head of claim 13 and wherein the thickness of the very narrow layer or layers which defines the thickness of the bore is in the range of 0.5 micrometers to 2.5 micrometers. 15. The inkjet print head of claim 14 and wherein the bore has a diameter in the range of 1 micrometer to 100 micrometers. 16. The ink jet print head of claim 15 and wherein a blocking structure is formed in the insulating layer or layers and has an access opening for ink to establish lateral momentum components prior to ink entering the bore and wherein the blocking structure has a thickness in the range of 0.5 micrometers to 3 micrometers and a gap between the top of the blocking structure and the bottom of the membrane is in the range of 0.5 to 5 micrometers. 17. The inkjet print head of claim 13 and wherein a secondary heater element is provided in the insulating layer or layers adjacent the ink channel and positioned to preheat ink prior to the ink entering the bore. 18. The inkjet print head of claim 13 and wherein a blocking structure is formed in the insulating layer or layers and has an access opening for ink to establish lateral momentum components prior to ink entering the bore. 19. The inkjet print head of claim 18 and wherein the thickness of the blocking structure is in the range of 0.5 micrometers to 3 micrometers. 20. The inkjet print head of claim 18 and wherein the blocking structure is 1.5 micrometers in thickness. 21. The ink jet print head of claim 18 and including a gutter or catcher positioned for catching ink drops not selected for printing. 22. The inkjet print head of claim 18 and wherein the integrated circuit is formed of CMOS devices. 23. The ink jet print head of claim 13 in combination with a gutter or catcher positioned for collecting drops not selected for printing. 24. A method of operating a continuous ink jet print head comprising: providing a silicon substrate having an integrated circuit formed therein for controlling operation of the print head, the silicon substrate having one or more ink channels formed therein, the silicon substrate being covered by one or more insulating layers having a channel formed therein and terminating at a nozzle opening