Is the blade metal or plastic?

The blade material is not specified in the product data — confirm with your supplier before purchase if you need a steel blade for durability.

Will the push button work smoothly after heavy use?

Push-button mechanisms are durable under normal garage conditions, but the long-term durability depends on how often you use it and whether you keep it clean. Occasional dust or debris in the mechanism can affect performance.

Is 25 feet long enough for measuring body panels?

Yes, 25 feet covers most hood, fender, and bumper measurements. For longer spans like full roof or door-to-door work, you may want two tapes to speed things up.