Starrett
Starrett 819 Hinge Locating Center Punch 5 in hand tool
Automatic center punch marks hinge locations with 1.5 to 5.5 lb force and a replaceable .015 in. high-carbon steel point
- TypeHand Held Punches
- Handle ColorKnurled
- MaterialAluminum Handle, High Carbon Steel Point
- Weight0.1
- Precise hinge alignment with 0.015 in. point
- Replaceable high carbon steel tip extends tool life
- Adjustable 1.5 to 5.5 lb blow force for control
- Knurled aluminum handle gives secure comfortable grip
- Compact 5 in. length fits tight workspaces
Precision Hinge Locating Tool
The Starrett 819 is a hand-held automatic center punch built specifically for hinge layout work. Its aluminum handle features a knurled surface for secure grip and control during repetitive marking tasks. A replaceable high carbon steel point delivers adjustable blow force between 1.5 and 5.5 lb for consistent impressions. The tool measures 5 in. overall with a fine .015 in. point diameter.
Ideal Users And Limitations
This punch suits carpenters, metalworkers and installers who need repeatable center marks for hinge mortises without a separate hammer. The automatic mechanism reduces fatigue during high-volume layout jobs. It is not suited for buyers who need a heavy striking punch for deep indentation in thick plate steel. Users requiring interchangeable point sizes for different fastener diameters should look elsewhere.
Sustained Use Behaviour
Under continuous operation the knurled aluminum handle resists slipping even with oily or sweaty hands. The internal spring mechanism maintains consistent 1.5 to 5.5 lb force over extended marking sessions without manual readjustment. High carbon steel point hardness preserves the .015 in. tip geometry through thousands of cycles before replacement is needed. Light .1 lb weight minimises wrist strain during all-day hinge installation projects.
Highlights
- Precise hinge alignment with 0.015 in. point
- Replaceable high carbon steel tip extends tool life
- Adjustable 1.5 to 5.5 lb blow force for control
- Knurled aluminum handle gives secure comfortable grip
- Compact 5 in. length fits tight workspaces
Specifications
| Brand | Starrett |
|---|---|
| Model | 819 |
| Type | Hand Held Punches |
| Handle Color | Knurled |
| Material | Aluminum Handle, High Carbon Steel Point |
| Weight | 0.1 |
Questions about this item
What size hinge screws or hinge leaves does the 5 in length suit?
The 5 in overall length lets you reach standard butt-hinge leaf positions on doors and cabinets; match the punch to the hinge screw centres you are laying out.
Will the 1.5 to 5.5 lb blow force mark harder steel hinges without a hammer?
Yes, the adjustable spring delivers 1.5–5.5 lb impact, enough to centre-punch mild and medium-carbon hinge steel without a separate hammer strike.
How do I confirm the .015 in point is still sharp enough after repeated use?
Press the punch on scrap brass or aluminium; a clean, round .015 in dimple with no burr shows the high-carbon steel point is still sharp.
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