{"product_id":"gll100-42gl-rt","title":"Bosch 3.7V Green-Beam Self-Leveling Cross-Line Laser with Li-Ion Battery Reconditioned (GLL100-42GL-RT)","description":"\u003cp\u003e\u003cimg class=\"m-brandLogo__image img-responsive\" width=\"165\" height=\"50\" src=\"https:\/\/ocsmedia.boschtools.com\/media\/professional\/central_assets\/bosch_logo\/bosch.svg\" title=\"\" alt=\"Bosch logo in red with black lettering on a white background, modern and clearly designed.\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch1 class=\"product-detail-stage__title headline__redesign headline__redesign--blue headline__redesign--hl1 text-post-processing\"\u003e\u003cspan style=\"color: rgb(0, 86, 145);\"\u003e3.7V Green-Beam Self-Leveling Cross-Line Laser with Li-Ion Battery\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp dir=\"auto\" data-start=\"2376\" data-end=\"2805\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"2380\" data-end=\"2451\"\u003eBosch GLL100-42GL-RT 3.7V Green-Beam Self-Leveling Cross-Line Laser\u003c\/strong\u003e is a reconditioned professional layout laser designed for accurate horizontal, vertical, and cross-line alignment work. It is suited for general contractors, drywall installers, framers, electricians, plumbers, HVAC technicians, cabinet installers, and other construction trades requiring dependable jobsite layout. \u003cspan class=\"contents\" data-content-reference-start=\"2764\" data-content-reference-end=\"2783\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"t4s7oa\" dir=\"auto\" data-start=\"2807\" data-end=\"2824\"\u003e\u003cspan style=\"color: rgb(0, 86, 145);\"\u003eBest Used For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2826\" data-end=\"3256\"\u003e\n\u003cli data-section-id=\"1332lut\" data-start=\"2826\" data-end=\"2968\"\u003e\n\u003cstrong data-start=\"2828\" data-end=\"2850\"\u003eDrywall \u0026amp; Framing:\u003c\/strong\u003e Establish horizontal and vertical reference lines for walls, ceilings, framing, partitions, and finish installations.\u003c\/li\u003e\n\u003cli data-section-id=\"x2m98\" data-start=\"2969\" data-end=\"3104\"\u003e\n\u003cstrong data-start=\"2971\" data-end=\"3003\"\u003eElectrical, Plumbing \u0026amp; HVAC:\u003c\/strong\u003e Align conduit, piping, fixtures, equipment, and installation points with consistent reference lines.\u003c\/li\u003e\n\u003cli data-section-id=\"1aly318\" data-start=\"3105\" data-end=\"3256\"\u003e\n\u003cstrong data-start=\"3107\" data-end=\"3135\"\u003eCabinetry \u0026amp; Finish Work:\u003c\/strong\u003e Create accurate level and plumb lines for cabinets, countertops, trim, tile, millwork, and other detailed installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bk1z04\" dir=\"auto\" data-start=\"3258\" data-end=\"3295\"\u003e\u003cspan style=\"color: rgb(0, 86, 145);\"\u003eKey Performance \u0026amp; Safety Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3297\" data-end=\"4539\"\u003e\n\u003cli data-section-id=\"9prvj7\" data-start=\"3297\" data-end=\"3511\"\u003e\n\u003cstrong data-start=\"3299\" data-end=\"3321\"\u003eBright Green Beam:\u003c\/strong\u003e Bosch's green laser technology produces lines up to \u003cstrong data-start=\"3374\" data-end=\"3413\"\u003e4X brighter than standard red beams\u003c\/strong\u003e, improving visibility in typical indoor jobsite conditions. \u003cspan class=\"contents\" data-content-reference-start=\"3452\" data-content-reference-end=\"3471\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ak60xq\" data-start=\"3512\" data-end=\"3668\"\u003e\n\u003cstrong data-start=\"3514\" data-end=\"3539\"\u003e100-Ft Working Range:\u003c\/strong\u003e Projects visible laser lines up to 100 ft with leveling accuracy of \u003cstrong data-start=\"3608\" data-end=\"3629\"\u003e1\/8 inch at 30 ft\u003c\/strong\u003e. \u003cspan class=\"contents\" data-content-reference-start=\"3591\" data-content-reference-end=\"3624\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17swk61\" data-start=\"3669\" data-end=\"3880\"\u003e\n\u003cstrong data-start=\"3671\" data-end=\"3689\"\u003eSelf-Leveling:\u003c\/strong\u003e The Smart Pendulum System automatically levels the laser within \u003cstrong data-start=\"3754\" data-end=\"3761\"\u003e±4°\u003c\/strong\u003e, indicates an out-of-level condition, and locks when switched off for transport. \u003cspan class=\"contents\" data-content-reference-start=\"3799\" data-content-reference-end=\"3832\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wylhdf\" data-start=\"3881\" data-end=\"4094\"\u003e\n\u003cstrong data-start=\"3883\" data-end=\"3907\"\u003eTwo-Line Projection:\u003c\/strong\u003e Provides horizontal and vertical laser lines that can be used independently or together as a cross-line reference for versatile layout applications. \u003cspan class=\"contents\" data-content-reference-start=\"4009\" data-content-reference-end=\"4029\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16dmjtw\" data-start=\"4095\" data-end=\"4261\"\u003e\n\u003cstrong data-start=\"4097\" data-end=\"4125\"\u003eIP65 Jobsite Protection:\u003c\/strong\u003e Dust-tight and water-resistant construction helps protect the laser during demanding jobsite use. \u003cspan class=\"contents\" data-content-reference-start=\"4159\" data-content-reference-end=\"4178\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rif6d3\" data-start=\"4262\" data-end=\"4539\"\u003e\n\u003cstrong data-start=\"4264\" data-end=\"4283\"\u003eFlexible Power:\u003c\/strong\u003e The included 3.7V 3.0 Ah lithium-ion battery provides up to \u003cstrong data-start=\"4344\" data-end=\"4368\"\u003e8 hours of operation\u003c\/strong\u003e, while the tool can also operate with four AA batteries sold separately. USB-C charging allows the laser to be charged while in use. \u003cspan class=\"contents\" data-content-reference-start=\"4419\" data-content-reference-end=\"4451\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"7zsklc\" dir=\"auto\" data-start=\"4541\" data-end=\"4560\"\u003e\u003cspan style=\"color: rgb(0, 86, 145);\"\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"4562\" data-end=\"4792\"\u003e\n\u003cli data-section-id=\"jj6dc9\" data-start=\"4562\" data-end=\"4632\"\u003e(1) Bosch GLL100-42GL 3.7V Green-Beam Self-Leveling Cross-Line Laser\u003c\/li\u003e\n\u003cli data-section-id=\"1n0s4d1\" data-start=\"4633\" data-end=\"4679\"\u003e(1) GBA37V30 3.7V 3.0 Ah Lithium-Ion Battery\u003c\/li\u003e\n\u003cli data-section-id=\"1jsym3v\" data-start=\"4680\" data-end=\"4710\"\u003e(1) Alkaline Battery Adapter\u003c\/li\u003e\n\u003cli data-section-id=\"19x4rya\" data-start=\"4711\" data-end=\"4741\"\u003e(1) Magnetic L-Bracket Mount\u003c\/li\u003e\n\u003cli data-section-id=\"vczevr\" data-start=\"4742\" data-end=\"4767\"\u003e(1) USB-C Charging Cord\u003c\/li\u003e\n\u003cli data-section-id=\"u1njwo\" data-start=\"4768\" data-end=\"4792\"\u003e(1) Hard Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"4794\" data-end=\"4898\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/gemini-svg_-_2026-10-02T101458.325.svg?v=1790954103\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":53067182997815,"sku":"GLL100-42GL-RT","price":161.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Screenshot2026-10-02101517.png?v=1790958417","url":"https:\/\/www.1toptools.com\/products\/gll100-42gl-rt","provider":"1 Top Tools","version":"1.0","type":"link"}