What pipe diameters does the Spectra Precision 956 fit?

The 956 adjusts to fit pipes from 6 inches to 21 inches in diameter, covering the full range of residential and municipal sewer, water, and drainage installations. One target handles your entire project scope without swapping equipment.

Will the target stay centered in large-diameter pipes without slipping?

Yes. The adjustable tension mechanism is designed to hold position reliably in pipes up to 21 inches. Contractors report consistent centering when the target is properly adjusted for the specific pipe diameter; slight tension adjustment prevents slipping even in larger runs where gravitational forces are greatest.

How does the optical enhancement improve visibility compared to standard targets?

The optically enhanced surface maximizes laser beam reflection across the visible spectrum, delivering fast beam acquisition even in low-light conditions deep inside pipe runs. Standard targets lose visibility quickly as you move deeper or work in shadowed trench walls; the 956 cuts through those conditions and lets you rotate the target slightly to catch the beam from multiple angles.

Can I use the 956 with any pipe laser system, or is it brand-specific?

The 956 is compatible with standard pipe laser systems and grade verification equipment used across the industry. It works with Spectra Precision pipe lasers and other systems that operate on visible laser wavelengths; confirm compatibility with your specific laser model if you're uncertain.

What maintenance or cleaning does the target require between uses?

Pre-clean the pipe interior before inserting the target to avoid trapping debris that could interfere with centering or laser visibility. After use, wipe the target surface clean of dirt and moisture; store it dry. Keep the adjustable mechanism clean and lightly lubricated to ensure smooth operation across your full diameter range.

Should I carry a backup target on job sites?

Yes. Contractors recommend keeping a backup target on site for efficiency and insurance against damage or a target getting stuck during extraction from deep runs. At $139.95, a second unit is inexpensive protection against job delays, especially on multi-day projects where you're running 40+ shots per day.

Spectra Precision 128994-00 Small Laser Carrying Case for GL1425C, LL1505C, HV1305C and HV1305GC Series Lasers

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At a Glance

Knowledge Summary: The Spectra Precision 956 Adjustable In-Pipe Target is a compact laser target solution designed for contractors working with pipes ranging 6 to 21 inches in diameter. This optically enhanced target enables fast, accurate laser beam detection inside confined pipe runs for sewer, water, and drainage projects. Built with rugged construction to withstand professional utility work demands, the adjustable design accommodates diverse pipe sizes. Optically enhanced surfaces maximize laser visibility even in low-light conditions within pipe runs, reducing setup time and improving job accuracy. Essential for utility contractors performing pipe laser alignment and grade verification.
Pipe Diameter Range: 6 to 21 inches
Target Type: Adjustable In-Pipe
Optical Enhancement: Optically Enhanced Surface
Application: Pipe Laser Systems
SKU: Spectra 956

Spectra Precision128994-00SKU Spectra 956New

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Spectra Precision 128994-00 Small Laser Carrying Case for GL1425C, LL1505C, HV1305C and HV1305GC Series Lasers

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6 to 21 inches Range

Cover large layout jobs with a 6 to 21 inches working reach.

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Quick Answer

What is the Spectra Precision 128994-00?

The Spectra Precision 128994-00 Small Laser Carrying Case for GL1425C, LL1505C, HV1305C and HV1305GC Series Lasers is a Spectra Precision professional jobsite instrument with 6 to 21 inches pipe diameter range. It's available from Express Tools as an authorized Spectra Precision dealer with same-day shipping on in-stock orders.

FIELD APPLICATIONS

What contractors use this accessories for

Sewer Line Alignment and Grade Verification

Contractors use the 956 to establish and verify grade on new sewer installations and replacements, inserting the target at measured intervals to confirm the laser beam alignment with design elevation. The optically enhanced surface ensures clear visibility through the entire pipe run, even when working below grade in shadow conditions.

Water Main Installation

Water utility crews rely on the 956 for precise alignment during main installation, where grade deviation directly impacts system performance and pressure dynamics. The adjustable design accommodates the range of pipe sizes typical on municipal water projects without requiring multiple targets or equipment swaps.

Drainage System Layout and Slope Verification

Site grading contractors use the 956 to verify slope and drainage path on storm and subsurface drainage installations before backfill. Rapid laser beam spotting allows crews to confirm multiple grade points per day, catching elevation errors before concrete or gravel work makes correction costly.

Pipe Laser Guide Operation

Operators running laser-guided boring or pipe bursting equipment use the 956 to maintain accurate grade control through long, confined pipe runs. The target's ability to stay centered and visible at depth directly enables the precision required for trenchless utility replacement.

Confined Pipe Run Navigation and Control Points

Underground construction crews establish control points and verify alignment in existing pipes during inspection, relining, or rehabilitation work using the 956. The compact in-pipe design fits easily through access points and lets contractors confirm conditions and grade before committing to expensive remediation work.

PRODUCT OVERVIEW

Product Description

The Spectra Precision 128994-00 Small Carrying Case delivers compact, rugged protection built specifically for contractors who need to transport their rotary laser without the bulk of a full-size accessory case. Engineered for the GL1425C, LL1505C, HV1305C, and HV1305GC laser series, this blow-molded case is ideal for crews working from packed trucks, tight equipment bays, or multi-floor job sites where every cubic inch of storage matters.

Overview & Jobsite Applications

Whether you're grading a pad site, setting drainage slopes, or running interior layouts across multiple floors, getting your rotary laser to and from the jobsite in one piece is non-negotiable. The 128994-00 case uses the same impact-resistant blow-molded shell construction found on larger Spectra cases but in a trimmed-down footprint — protecting your instrument without occupying the real estate of a full kit case. It's the right choice when you're running lean with just the laser head and minimal accessories.

Key Specifications

Part Number: 128994-00
Compatible Models: GL1425C, LL1505C, HV1305C, HV1305GC
Case Type: Small / Compact carrying case
Construction: Blow-molded, impact-resistant shell
Brand: Spectra Precision
Designed For: Laser head transport without full accessory complement
Closure: Secure latching system for field use

Key Features

Compact Blow-Molded Shell: Impact-resistant outer shell absorbs jobsite drops and bumps without adding unnecessary bulk to your load-out
Optimized Interior Fit: Custom-fit cavity sized for supported laser models — no shifting or rattling during transport
Lightweight Design: Reduces carry fatigue when moving between grade points, floors, or staging areas
Secure Latching: Positive-action latches keep the case sealed on rough terrain and in work vehicles
OEM Spectra Precision Part: Genuine replacement or upgrade case backed by Spectra's manufacturing standards
Space-Efficient Storage: Fits in tight truck compartments, equipment cubbies, and tool storage drawers

Job Applications

Site Grading & Earthwork: Run your GL1425C to the grade stake, pack it fast, and move to the next setup — the small case loads in and out of a truck box in seconds without fumbling with a full-size kit case.

Interior Construction Layout: Carrying the LL1505C between floors or across a large commercial floor plate is more manageable with a compact case that fits on a shoulder strap or under an arm.

Drainage & Utility Slope Work: HV1305C users setting pipe or channel slopes benefit from a lighter carry when moving along a trench line, keeping pace with the dig crew.

Rental Fleet & Multi-Crew Operations: Equipment managers issuing lasers to multiple crews can standardize on a compact case that stores efficiently in racks or gang boxes without wasting shelf space.

Compatible Accessories

Related Guides

Frequently Asked Questions

Which lasers fit in the Spectra 128994-00 case?: The 128994-00 is designed to fit the Spectra Precision GL1425C, LL1505C, HV1305C, and HV1305GC rotary lasers. It is sized for the laser head only and does not accommodate a full accessory kit.
What is the difference between the small case and a standard Spectra laser case?: The 128994-00 small case has a reduced footprint compared to full kit cases, making it ideal when you only need to carry the laser instrument itself. Full-size cases typically include molded compartments for receivers, remotes, batteries, and other accessories.
Is the 128994-00 an OEM Spectra Precision part?: Yes. The 128994-00 is a genuine Spectra Precision replacement and accessory part, manufactured to the same standards as cases included with new Spectra laser kits.
Does the blow-molded case protect against rain or moisture?: The blow-molded shell provides significant impact and dust protection. While the latching closure offers a degree of moisture resistance, this case is not rated as fully waterproof. For extended wet-weather storage, ensure the laser is dry before closing the case.

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KIT CONTENTS

What's In The Box

Spectra Precision 956 Adjustable In-Pipe Target

Why Buy This?

Professional-grade equipment, authorized dealer pricing.

The tools contractors trust on municipal infrastructure, commercial projects, and high-tolerance earthwork aren't available at hardware stores — and they shouldn't be. This equipment is engineered for professionals, and buying it through an authorized dealer means you get full manufacturer support when it matters.

Express Tools carries only factory-fresh inventory from brands contractors specify by name. No gray-market product, no import-spec units, just authentic gear with legitimate firmware and calibration documentation.

Same-day shipping on in-stock items, expert support before and after the sale, and a 30-day return window on most products. If you have questions about specs, compatibility, or applications, call us — we know this equipment.

TECHNICAL SPECS

Specifications

Technical Specs

Manufacturer data and field-verified measurements.

Knowledge Summary	The Spectra Precision 956 Adjustable In-Pipe Target is a compact laser target solution designed for contractors working with pipes ranging 6 to 21 inches in diameter. This optically enhanced target enables fast, accurate laser beam detection inside confined pipe runs for sewer, water, and drainage projects. Built with rugged construction to withstand professional utility work demands, the adjustable design accommodates diverse pipe sizes. Optically enhanced surfaces maximize laser visibility even in low-light conditions within pipe runs, reducing setup time and improving job accuracy. Essential for utility contractors performing pipe laser alignment and grade verification.
Pipe Diameter Range	6 to 21 inches
Target Type	Adjustable In-Pipe
Optical Enhancement	Optically Enhanced Surface
Application	Pipe Laser Systems
SKU	Spectra 956
Key Feature 1	Adjustable for multiple pipe diameters
Key Feature 2	Optically enhanced laser visibility
Key Feature 3	Rugged professional construction
Key Feature 4	Compact in-pipe design
Key Feature 5	Low-light visibility enhancement
Key Feature 6	Quick laser beam spotting capability
Use Cases	Sewer line alignment and grade verification; Water main installation and alignment; Drainage system layout; Pipe laser guide operation; Confined pipe run navigation; Utility contractor grade establishment
Setup Steps	Select target size appropriate for pipe diameter \| Adjust target width to fit inside pipe \| Insert target into pipe at measurement location \| Center target across pipe diameter \| Align with laser beam \| Position for laser visibility
Pro Tips	Pre-clean pipe interior before inserting target \| Use slight tension adjustment to prevent slipping \| Mark target position on pipe for reference measurements \| Rotate target if laser beam not immediately visible \| Keep backup targets on job site for efficiency
Compatible Equipment	Pipe Laser Systems; Grade Verification Equipment; Laser Receivers; Drainage Contractors Equipment
Common Issues	Target slipping inside large diameter pipes \| Laser visibility reduced by dirt or moisture \| Difficulty centering target in odd-sized pipes \| Accumulation of pipe debris on target surface

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