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Global Truss

Global Truss Screwjack 500mm (M30LEG500)

SKU: M30LEG500
Global Truss Screwjack 500mm (M30LEG500)
Global Truss Screwjack 500mm (M30LEG500) - Image 2
Global Truss Screwjack 500mm (M30LEG500) - Image 3
Global Truss Screwjack 500mm (M30LEG500) - Image 4
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    £61.00 inc VAT
    £50.83 ex VAT

    32 available online
    more expected on 29 Oct 2026
    Delivered by WednesdayOrder by 3pm Monday
    Click & Collect Tuesday ›Collect from our warehouse in Wembley, London
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    1 Year Manufacturer Warranty Included
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    Optional Add-Ons
    Global Truss Screwjack Base - PL (GS34BSN1PL) Global Truss Screwjack Base - PL (GS34BSN1PL)
    £183.00 inc VAT
    £152.50 ex VAT
    Add to basket
    Global Truss Screwjack Base - Standard (GS34BSN1) Global Truss Screwjack Base - Standard (GS34BSN1)
    £183.00 inc VAT
    £152.50 ex VAT
    Add to basket

    About this Product

    The Global Truss 500mm screwjack is a threaded levelling leg for F34 ground-support bases, pairing with the PL (GL3446) and Standard (GL3447) screwjack base plates. Wind the jack to bring each corner of a tower or support structure dead level. Supplied with a nut, two washers and a wing nut.

    Features
    Galvanised steel levelling leg, M30 thread, for F34 ground-support bases
    Pairs with GL3446 (PL) and GL3447 (Standard) bases
    Fine height adjustment for plumb towers on rough ground
    Specifications
    Type Screwjack, 500mm
    SKU GL3442
    Manufacturer part M30LEG500
    Compatibility GL3446 / GL3447 screwjack bases

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    More Information

    • For use with Screwjack bases (Order codes: GL3446 and GL3447)

    Manuals & Downloads

    PDFTechnical Drawings: GL3442_TDPDF

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    Frequently Asked Questions

    We’re a working touring and events production company founded in 2019 by sound engineers with many years of experience. 

    We’re very selective about the products we sell. Everything we supply we use ourselves on our tours, events and productions. This means we can offer a level of buying advice and aftersales support that can’t be beaten.

    We’re official dealers of brands such as Allen & Heath, Audio Technica and sE Electronics. We also stock other leading brands including Shure, Sennheiser, Martin Audio and Chauvet Professional.

    We accept Debit & Credit Cards, Apple Pay, Android Pay and Paypal. We also offer finance through Paypal Credit and Klarna.

    Business Customers can choose to receive a Proforma Invoice on checkout to pay by bank transfer.

    Yes. We run an AV production business and have AV Engineers on hand to provide advice and technical support during our operating hours.

    The quickest way to contact us for advice and support is through WhatsApp or Email.

    We're an AV production company as well as a retailer. Sharing staff and premises between the two allows us to keep our costs down.

    As AV Engineers ourselves, our mission is to provide high quality equipment to other AV Professionals at reasonable prices.

    Please see our Returns page for information on our returns policy and to start a return online.

    Generally if you change your mind you can return your item for a full refund within 30 days of delivery (14 days for business customers) - as long as the product is unopened and unused. 

    If an item is faulty or damaged we will arrange collection free of charge and repair/replace it as quickly as possible.

    Estimated delivery times are shown on the product page. For items in stock we aim to get your order to you within 1 - 3 working days.

    Some items are ordered directly from the manufacturer. These may have longer lead times which will be estimated on the product page. Please contact us for a more accurate lead time.

    Yes. You can collect from our Production Space in Wembley, London. Please note that only a small range of our products are stored here, items showing as in stock may need to be transferred from our warehouse. If the item is in stock it will usually be ready to collect the same or next working day.

    Yes. We can install across the UK. 

    We've been involved in installation projects ranging from large capacity Music Venues to Coffee Shops, Churches and Council Offices.

    Please click here to contact us to learn more about our installation service.

    Guides on this kit