Skip to content
Rental Cart Shopping Cart Pay Invoices
More in Concrete Tools View all 143 →
Round Point Shovel, Open Back with Wood HandleRound Point Shovel, Open Back with Wood Handle $34.95 24" Concrete Form Pin 10/Box (0)24" Concrete Form Pin 10/Box $63.65 16 Tine Road Rake, Forged, with Wood Handle16 Tine Road Rake, Forged, with Wood Handle $79.95 15 Tine Bow Rake, Forged, Wood Handle15 Tine Bow Rake, Forged, Wood Handle $40.95 14610 16 x 3-1/8" Magnesium Float, Durasoft Handle14610 16 x 3-1/8" Magnesium Float, Durasoft Handle $31.95 18" Concrete Form Pin (0)18" Concrete Form Pin $48.45 Jag Clamps 2" jaw (Pair)Jag Clamps 2" jaw (Pair) $26.95 11956 6 1/2" Masonry Tampico Brush11956 6 1/2" Masonry Tampico Brush $6.95 primary_imageRnd Pt Shovel Long FBG FLT Bk $43.95 1/2X5/8 FLAT SLICKER1/2X5/8 FLAT SLICKER $8.99 36" Concrete Form Pin (0)36" Concrete Form Pin $90.25 11202 5" X 2" Margin Trowel w/Wood Handle11202 5" X 2" Margin Trowel w/Wood Handle $15.95 92801 42" Shovel, 1-Piece Grain/Snow Scoop92801 42" Shovel, 1-Piece Grain/Snow Scoop $28.95 13" Soft Horsehair Bricklayer's Brush13" Soft Horsehair Bricklayer's Brush $12.95 13229 14"x4" Steel Finish Trowel, Durasoft Handle13229 14"x4" Steel Finish Trowel, Durasoft Handle $42.95 ALS504 4"-12" Aluminum Line StretcherALS504 4"-12" Aluminum Line Stretcher $17.95 14807 6' Push-Lock Aluminum Bull Float Handle14807 6' Push-Lock Aluminum Bull Float Handle $29.95 5" x 2" Margin Trowel5" x 2" Margin Trowel $17.95 36" x 5" Rounded End Fresno w/ Rotaleveler bracket36" x 5" Rounded End Fresno w/ Rotaleveler bracket $167.95 primary_image16in Bow Rake FBG Handle 66in $37.95 34248 RAKE LAWN/LEAF 26TINE HDL 54IN34248 RAKE LAWN/LEAF 26TINE HDL 54IN $21.95 15526 5/8 & 3/4 Brick Jointer15526 5/8 & 3/4 Brick Jointer $7.95 10123 11 x 4-7/8 London Brick Trowel Durasoft Hdle10123 11 x 4-7/8 London Brick Trowel Durasoft Hdle $49.95 15522 1/2" & 5/8" Brick Jointer15522 1/2" & 5/8" Brick Jointer $7.95 14731 Tie Wire Twister14731 Tie Wire Twister $4.49 16506 3-3/4" Wood Masonry Line Block16506 3-3/4" Wood Masonry Line Block $3.49 6' EZY Screed6' EZY Screed $139.94 13877 Concrete Come Along Pul-Krete, Steel w/Wood Handle13877 Concrete Come Along Pul-Krete, Steel w/Wood Handle $30.95 156SSD 6 X 4 EDGER CURVE156SSD 6 X 4 EDGER CURVE $14.95 3/8" X 1/2" Slicker3/8" X 1/2" Slicker $18.95 10126 10'x4-5/8" London Brick Trowel w/Wood Handle10126 10'x4-5/8" London Brick Trowel w/Wood Handle $45.95 13116 16" X 4-1/2" Pool Trowel w/Wood Handle13116 16" X 4-1/2" Pool Trowel w/Wood Handle $44.95 16587 Turtle Back Sponge16587 Turtle Back Sponge $4.95 10 X 6 Edger10 X 6 Edger $32.95 14604 16 x 3-1/8 Magnesium Float14604 16 x 3-1/8 Magnesium Float $26.95 14 X 5 Finishing Trowel Curved DuraSoft Handle14 X 5 Finishing Trowel Curved DuraSoft Handle $40.95 7 1/2 X 4 Wall Form Trowe-DuraSoft Handle7 1/2 X 4 Wall Form Trowe-DuraSoft Handle $42.95 6-3/4 x 5/8 Tuck Pointer6-3/4 x 5/8 Tuck Pointer $16.95 2826800 Manure Fork, 5 Tine w/Wood Handle2826800 Manure Fork, 5 Tine w/Wood Handle $42.95 848 48" Concrete Broom848 48" Concrete Broom $59.95 36 Inch Aluminum Landscape Rake, with Aluminum Handle and End Grip36 Inch Aluminum Landscape Rake, with Aluminum Handle and End Grip $67.95 11306 6-3/4" x 1/2" Tuck Pointer w/Wood Handle11306 6-3/4" x 1/2" Tuck Pointer w/Wood Handle $16.95 10x4 Edger10x4 Edger $19.95 10125 12 x 5-1/8 London Brick Trowel Durasoft Hdle10125 12 x 5-1/8 London Brick Trowel Durasoft Hdle $49.95 6 x 3 Curved End SS Edger6 x 3 Curved End SS Edger $13.95 6523 Acid Brush Short Handle6523 Acid Brush Short Handle $6.95 847 CONCRETE BROOM 36"847 CONCRETE BROOM 36" $38.75 14739 REBAR BENDER14739 REBAR BENDER $42.95 "Twister" Bull Float Bracket"Twister" Bull Float Bracket $109.95 8' EZY Screed8' EZY Screed $164.95 See more View all 143
ALS504 4"-12" Aluminum Line Stretcher

ALS504 4"-12" Aluminum Line Stretcher

by Gap Power
SKU 710-8145
$17.95 - $17.95
$17.95
$17.95
$17.95 - $17.95
$17.95
In-Store Availability
Stock Status: 5+ Location: Aisle 7
Get Directions 5270 Newport Rd, Gap PA Call Us (717) 442-8970
Aisle View Aisle view Tap to enlarge
In-Store Only — Visit us in Gap, PA to purchase

Overview

The Marshalltown ALS504 4"–12" Aluminum Line Stretcher (16504) is designed for masonry applications requiring a straight guiding line during brick and block work.

Specification Detail
MPN 16504
Brand Marshalltown
Size Range 4" – 12"
Material Cast Aluminum
Weight 5.79 lb
Origin Made in the USA with Global Materials
Category Masonry Tools

Technical Features

  • Cast aluminum construction — provides a durable, contractor-grade build that resists the wear demands of repeated job-site use.
  • 4"–12" size range — accommodates varying wall thicknesses and course heights, reducing the need for multiple specialized tools on the same project.
  • Compatible with Mason's Line Blocks — designed to stretch Mason's Line between key Line Blocks, ensuring a consistent, taut reference line across a course of brick or block.
  • Made in the USA with Global Materials — meets Marshalltown's contractor-grade quality standards for professional masonry applications.

Applications

  • Stretching Mason's Line between Line Blocks on brick and block masonry projects.
  • Establishing a straight horizontal guiding line to maintain consistent course alignment during wall construction.
  • Suitable for a range of masonry wall thicknesses from 4" to 12".
More in Concrete Tools View all 143 →
Round Point Shovel, Open Back with Wood HandleRound Point Shovel, Open Back with Wood Handle $34.95 24" Concrete Form Pin 10/Box (0)24" Concrete Form Pin 10/Box $63.65 16 Tine Road Rake, Forged, with Wood Handle16 Tine Road Rake, Forged, with Wood Handle $79.95 15 Tine Bow Rake, Forged, Wood Handle15 Tine Bow Rake, Forged, Wood Handle $40.95 14610 16 x 3-1/8" Magnesium Float, Durasoft Handle14610 16 x 3-1/8" Magnesium Float, Durasoft Handle $31.95 18" Concrete Form Pin (0)18" Concrete Form Pin $48.45 Jag Clamps 2" jaw (Pair)Jag Clamps 2" jaw (Pair) $26.95 11956 6 1/2" Masonry Tampico Brush11956 6 1/2" Masonry Tampico Brush $6.95 primary_imageRnd Pt Shovel Long FBG FLT Bk $43.95 1/2X5/8 FLAT SLICKER1/2X5/8 FLAT SLICKER $8.99 36" Concrete Form Pin (0)36" Concrete Form Pin $90.25 11202 5" X 2" Margin Trowel w/Wood Handle11202 5" X 2" Margin Trowel w/Wood Handle $15.95 92801 42" Shovel, 1-Piece Grain/Snow Scoop92801 42" Shovel, 1-Piece Grain/Snow Scoop $28.95 13" Soft Horsehair Bricklayer's Brush13" Soft Horsehair Bricklayer's Brush $12.95 13229 14"x4" Steel Finish Trowel, Durasoft Handle13229 14"x4" Steel Finish Trowel, Durasoft Handle $42.95 ALS504 4"-12" Aluminum Line StretcherALS504 4"-12" Aluminum Line Stretcher $17.95 14807 6' Push-Lock Aluminum Bull Float Handle14807 6' Push-Lock Aluminum Bull Float Handle $29.95 5" x 2" Margin Trowel5" x 2" Margin Trowel $17.95 36" x 5" Rounded End Fresno w/ Rotaleveler bracket36" x 5" Rounded End Fresno w/ Rotaleveler bracket $167.95 primary_image16in Bow Rake FBG Handle 66in $37.95
Document