16506 3-3/4" Wood Masonry Line Block
by Gap Power
SKU 822-9304
Original price
$3.49
-
Original price
$3.49
Original price
$3.49
$3.49
$3.49
-
$3.49
Current price
$3.49
In-Store Only — Visit us in Gap, PA to purchase
Overview
The Marshalltown 16506 3-3/4" Wood Masonry Line Block (86) is designed for masonry and bricklaying applications as a line block used in place of traditional line pins.
| Specification | Detail |
|---|---|
| MPN | 86 |
| Brand | Marshalltown |
| Length | 3-3/4 inches |
| Material | Poplar Hardwood |
| Package Contents | Pack of 2 (shrink-wrapped pair) |
| Weight | 15.40 lb |
| Category | Hand Tools / Masonry |
Technical Features
- Poplar hardwood construction: Provides a durable, dimensionally stable material suited to repeated use on masonry job sites.
- 3-3/4-inch length: Sized to seat securely on standard brick and block courses, enabling accurate line tensioning across a course.
- Designed as a line pin alternative: Eliminates the need to drive pins into mortar joints, reducing potential joint damage during layout work.
- Shrink-wrapped in pairs: Sold as a matched set of two blocks, ensuring both ends of the string line are equipped from a single purchase.
Applications
- Bricklaying and block-laying layout to establish straight, level courses.
- Used in conjunction with a mason's line to guide mortar joint alignment along a wall run.
- Suitable for professional masonry contractors and tradespeople requiring a reliable, pin-free line block solution.

















































