{"title":"Wall Chaser Blades","description":"\u003cp\u003eDiamond wall chaser blades for cutting clean, parallel chases for cables and pipes into brick, block, plaster and concrete. Fit them in pairs to a wall chaser, or singly to an angle grinder with a chasing guard, and match the blade to the material: the Marcrist WS350 for everyday brick and block, the WS750 for hard masonry and concrete, and the WS850 for the fastest, cleanest chase with least dust.\u003c\/p\u003e\u003cp\u003eAll wall chaser blades here are 22.23mm bore. Check the diameter your machine takes (115mm, 125mm or 150mm) and pair the blades with a \u003ca href=\"\/collections\/dust-control-attachments\"\u003edust extraction guard\u003c\/a\u003e to keep silica dust under control.\u003c\/p\u003e","products":[{"product_id":"ws350-wall-chaser-blade","title":"Marcrist WS350 Special Wall Chaser Diamond Blade","description":"\u003ch2\u003e\u003cstrong\u003eMarcrist WS350 Special Wall Chaser Diamond Blade\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEngineered for professionals who work with soft to medium-hard construction materials like brick and blockwork.\u003c\/p\u003e\n\u003cp\u003eDesigned for fast cutting and long-lasting performance, this wall chaser blade combines premium quality with a budget-friendly price.\u003c\/p\u003e\n\u003cp\u003eIts self-cooling and self-sharpening technology ensures efficiency and longevity, making it an ideal tool for professional users who demand reliability and speed on the job.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Cutting\u003c\/strong\u003e: Delivers efficient and quick cuts through soft to medium hardness materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Cooling \u0026amp; Self-Sharpening\u003c\/strong\u003e: Designed to extend the blade's lifespan, minimizing downtime for maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Quality\u003c\/strong\u003e: Offers professional-grade performance at a highly competitive price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Life\u003c\/strong\u003e: Engineered for extended use, providing excellent value for professionals working on brick and blockwork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility\u003c\/strong\u003e: Can be used with most wall chasers for smooth, hassle-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You Should Buy:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Value\u003c\/strong\u003e: High-quality performance at a price that suits professional budgets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable for Daily Use\u003c\/strong\u003e: Built for professional contractors who need a blade that lasts and performs consistently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Soft to Medium Materials\u003c\/strong\u003e: Ideal for those working with brick, block, and other similar construction materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency in Every Cut\u003c\/strong\u003e: Reduces project time with fast and precise cutting abilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials\u003c\/strong\u003e: Soft to medium-hard construction materials like brick and block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With\u003c\/strong\u003e: Wall chasers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/9012\/2238\/files\/speed_life_rating_C-C.png?v=1723470146\" alt=\"speed life rating C-C\"\u003e\u003c\/p\u003e\n\u003cp\u003eChasing hard brick or concrete? The \u003ca href=\"\/products\/ws750-wall-chase\" title=\"Marcrist WS750 wall chasing blade\"\u003eWS750\u003c\/a\u003e has a 10 mm segment and double laser welding for those materials. Popular with \u003ca href=\"\/collections\/electrician-tools\" title=\"electrician tools\"\u003eelectricians\u003c\/a\u003e running cable. Chasing indoors is a silica-dust job - fit a \u003ca href=\"\/collections\/dust-control-attachments\" title=\"dust control attachments\"\u003edust extraction guard\u003c\/a\u003e.\u003c\/p\u003e","brand":"Marcrist International","offers":[{"title":"125 mm \/ 22.23 mm","offer_id":42583157506302,"sku":"2041.0125.22","price":23.6,"currency_code":"GBP","in_stock":true},{"title":"140 mm \/ 22.23 mm","offer_id":42583157604606,"sku":"2041.0140.22","price":32.03,"currency_code":"GBP","in_stock":true},{"title":"140 mm \/ 25.4 mm","offer_id":42583157637374,"sku":"2041.0140.25","price":32.03,"currency_code":"GBP","in_stock":true},{"title":"140 mm \/ 30 mm","offer_id":42583157670142,"sku":"2041.0140.30","price":32.03,"currency_code":"GBP","in_stock":true},{"title":"150 mm \/ 22.23 mm","offer_id":42583157702910,"sku":"2041.0150.22","price":34.4,"currency_code":"GBP","in_stock":true},{"title":"150 mm \/ 25.4 mm","offer_id":42583157735678,"sku":"2041.0150.25","price":34.4,"currency_code":"GBP","in_stock":true},{"title":"150 mm \/ 30 mm","offer_id":42583157768446,"sku":"2041.0150.30","price":34.4,"currency_code":"GBP","in_stock":true},{"title":"180 mm \/ 22.23 mm","offer_id":42583157801214,"sku":"2041.0180.22","price":41.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/9012\/2238\/files\/WS350_Wall_Chasing_Blade_125mm.jpg?v=1725959216"},{"product_id":"ws750-wall-chase","title":"Marcrist WS750 Masonry Wall Chasing Diamond Blade","description":"\u003ch2\u003ePremium Professional Quality Masonry Diamond Wall Chase Blade Marcrist WS750\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMarcrist WS750 Wall Chasing Diamond Blade\u003c\/strong\u003e is designed for professionals who demand both exceptional durability and performance.\u003c\/p\u003e\n\u003cp\u003eEngineered with a 10mm diamond segment and double laser welding, this blade ensures optimal stability and precision.\u003c\/p\u003e\n\u003cp\u003eWhether you're cutting through hard brick, concrete, or plasterboard, the WS750 blade delivers smooth, fast cuts, saving you time and effort.\u003c\/p\u003e\n\u003cp\u003eWith its self-cooling and self-sharpening capabilities, this blade offers longevity and reliability, making it an invaluable tool for any professional tradesperson.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10mm Diamond Segment\u003c\/strong\u003e: Built for enhanced cutting performance and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Laser Welded\u003c\/strong\u003e: Provides unmatched stability, ensuring safer and more accurate cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Free and Fast Cutting\u003c\/strong\u003e: Delivers smooth and precise cuts on hard materials like concrete and brick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Cooling \u0026amp; Self-Sharpening\u003c\/strong\u003e: These features enhance blade longevity, reducing downtime for replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Precision Core\u003c\/strong\u003e: Guarantees strength and durability even in tough applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Usage\u003c\/strong\u003e: Can be used with wall chasers on materials like breeze blocks, common bricks, plaster, and plasterboard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You Should Buy:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Performance\u003c\/strong\u003e: This blade offers exceptional durability, making it a cost-effective solution for frequent use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Results\u003c\/strong\u003e: Ideal for professionals requiring precision cutting on tough materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Stability\u003c\/strong\u003e: Double laser welding ensures you can rely on the blade even under high-intensity work conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Workflows\u003c\/strong\u003e: Save time with the blade's fast cutting capabilities, reducing your overall project time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials\u003c\/strong\u003e: Concrete, hard brick, plasterboard, common bricks, and breeze blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With\u003c\/strong\u003e: Wall chasers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"Speed_Life_Rating_AA_-AA\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/9012\/2238\/files\/Speed_Life_Rating_AA_-AA.png?v=1722856031\"\u003e\u003c\/p\u003e\n\u003cp\u003eWorking in softer brick and block only? The \u003ca href=\"\/products\/ws350-wall-chaser-blade\" title=\"Marcrist WS350 wall chaser blade\"\u003eWS350\u003c\/a\u003e costs less for the same job. A staple for \u003ca href=\"\/collections\/electrician-tools\" title=\"electrician tools\"\u003eelectricians\u003c\/a\u003e and \u003ca href=\"\/collections\/plumber-tools\" title=\"plumber tools\"\u003eplumbers\u003c\/a\u003e running services. Fit a \u003ca href=\"\/collections\/dust-control-attachments\" title=\"dust control attachments\"\u003edust extraction guard\u003c\/a\u003e when chasing indoors.\u003c\/p\u003e","brand":"Marcrist International","offers":[{"title":"125 mm \/ 22.23 mm","offer_id":42583159308542,"sku":"2040.0125.22","price":49.1,"currency_code":"GBP","in_stock":true},{"title":"140 mm \/ 22.23 mm","offer_id":42583159341310,"sku":"2040.0140.22","price":62.02,"currency_code":"GBP","in_stock":true},{"title":"140 mm \/ 25.4 mm","offer_id":42583159374078,"sku":"2040.0140.25","price":62.02,"currency_code":"GBP","in_stock":true},{"title":"140 mm \/ 30 mm","offer_id":42583159406846,"sku":"2040.0140.30","price":62.02,"currency_code":"GBP","in_stock":true},{"title":"150 mm \/ 22.23 mm","offer_id":42583159439614,"sku":"2040.0150.22","price":63.34,"currency_code":"GBP","in_stock":true},{"title":"150 mm \/ 25.4 mm","offer_id":42583159472382,"sku":"2040.0150.25","price":63.34,"currency_code":"GBP","in_stock":true},{"title":"150 mm \/ 30 mm","offer_id":42583159505150,"sku":"2040.0150.30","price":63.34,"currency_code":"GBP","in_stock":true},{"title":"180 mm \/ 22.23 mm","offer_id":42583159537918,"sku":"2040.0180.22","price":90.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/9012\/2238\/products\/WS750_Wall_Chasing_Blade_125mm.jpg?v=1725956582"},{"product_id":"ws850-wall-chaser","title":"Marcrist WS850 Wall Chaser Blade for Clean, Effortless Chasing","description":"\u003ch2\u003eMarcrist WS850 Wall Chaser Blade - Maximum Precision and Power for Clean, Effortless Chasing\u003c\/h2\u003e\n\u003cp\u003eExperience cutting excellence with the Marcrist WS850, a high-performance diamond wall chaser blade designed to transform your wall chaser into a powerhouse of speed and accuracy.\u003c\/p\u003e\n\u003cp\u003eDeveloped for professionals who need superior reliability on site, this blade is ideal for deep, clean cuts even in the hardest construction materials.\u003c\/p\u003e\n\u003cp\u003eUniversally compatible with all major wall chasers, it performs across a wide range of substrates - from dense concrete to extra-hard sand-lime bricks.\u003c\/p\u003e\n\u003ch3\u003eTop Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme cutting performance\u003c\/strong\u003e: Slices through hard materials with ease, maintaining speed and depth over long chases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-engineered for accuracy\u003c\/strong\u003e: Sharp, clean lines with minimal deviation, even on long cable duct runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with extraction systems\u003c\/strong\u003e: Perfect for use with a dust-extracting wall chaser setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime and cost-saving efficiency\u003c\/strong\u003e: Less blade replacement, less mess, faster job completion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-sharpening technology\u003c\/strong\u003e: Maintains peak performance throughout its lifespan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-effort handling\u003c\/strong\u003e: Requires less force to operate, reducing user fatigue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Compatibility and Ideal Use Cases\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for use with\u003c\/strong\u003e: Wall chasers, corded and cordless\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable materials\u003c\/strong\u003e: Concrete, brickwork, extremely hard building materials, sand-lime bricks and other tough masonry\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimised for\u003c\/strong\u003e: Contractors, electricians, HVAC installers and builders\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/9012\/2238\/files\/Speed_Life_rating_AAA-AA.jpg?v=1723123275\" alt=\"Speed_Life_rating_AAA-AA\"\u003e\u003c\/p\u003e\n\u003cp\u003eWorking softer brick and block? The \u003ca href=\"\/products\/ws350-wall-chaser-blade\" title=\"Marcrist WS350 wall chaser blade\"\u003eWS350\u003c\/a\u003e and \u003ca href=\"\/products\/ws750-wall-chase\" title=\"Marcrist WS750 wall chasing blade\"\u003eWS750\u003c\/a\u003e cost less for those materials. A staple for \u003ca href=\"\/collections\/electrician-tools\" title=\"electrician tools\"\u003eelectricians\u003c\/a\u003e and \u003ca href=\"\/collections\/plumber-tools\" title=\"plumber tools\"\u003eplumbers\u003c\/a\u003e. Chasing indoors releases silica dust - fit a \u003ca href=\"\/collections\/dust-control-attachments\" title=\"dust control attachments\"\u003edust extraction guard\u003c\/a\u003e.\u003c\/p\u003e","brand":"Marcrist International","offers":[{"title":"115 mm \/ 22.23 mm","offer_id":55279951774073,"sku":"2042.2115.22","price":118.8,"currency_code":"GBP","in_stock":true},{"title":"125 mm \/ 22.23 mm","offer_id":55279951872377,"sku":"2042.2125.22","price":135.0,"currency_code":"GBP","in_stock":true},{"title":"150 mm \/ 22.23 mm","offer_id":55279951970681,"sku":"2042.2150.22","price":205.2,"currency_code":"GBP","in_stock":true},{"title":"150 mm \/ 25.40 mm","offer_id":55279952003449,"sku":"2042.2150.25","price":205.2,"currency_code":"GBP","in_stock":true},{"title":"180 mm \/ TWIN PACK \/ 22.23 mm","offer_id":55279952068985,"sku":"2042.2180.22","price":243.0,"currency_code":"GBP","in_stock":true},{"title":"150 mm \/ 30.00 mm","offer_id":55279984542073,"sku":"2042.2150.30","price":205.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/9012\/2238\/files\/WS850_Wall_Chaser.jpg?v=1748609273"}],"url":"https:\/\/www.mytoolexpert.co.uk\/collections\/wall-chaser-blades.oembed","provider":"My Tool Expert","version":"1.0","type":"link"}