{"product_id":"gll300-42gl-rt","title":"Bosch 3.7V Green-Beam 360° Three-Plane Self-Leveling Laser with Li-Ion Battery Reconditioned (GLL300-42GL-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 360⁰ Green-Beam Three-Plane Leveling and Alignment Laser with Li-Ion Battery\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp dir=\"auto\" data-start=\"2391\" data-end=\"2823\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"2395\" data-end=\"2472\"\u003eBosch GLL300-42GL-RT 3.7V Green-Beam 360° Three-Plane Self-Leveling Laser\u003c\/strong\u003e is a reconditioned professional layout laser designed for leveling, alignment, and installation work in construction, framing, electrical, plumbing, HVAC, cabinetry, and finish trades. It projects one horizontal and two vertical 360° green laser planes for comprehensive jobsite layout from a single setup point. \u003cspan class=\"contents\" data-content-reference-start=\"2782\" data-content-reference-end=\"2801\"\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=\"2825\" data-end=\"2842\"\u003e\u003cspan style=\"color: rgb(0, 86, 145);\"\u003eBest Used For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2844\" data-end=\"3263\"\u003e\n\u003cli data-section-id=\"poaruc\" data-start=\"2844\" data-end=\"2967\"\u003e\n\u003cstrong data-start=\"2846\" data-end=\"2868\"\u003eFraming \u0026amp; Drywall:\u003c\/strong\u003e Establish level and vertical reference lines for walls, ceilings, partitions, and framing layouts.\u003c\/li\u003e\n\u003cli data-section-id=\"1bez254\" data-start=\"2968\" data-end=\"3107\"\u003e\n\u003cstrong data-start=\"2970\" data-end=\"3002\"\u003eElectrical, Plumbing \u0026amp; HVAC:\u003c\/strong\u003e Align conduit, piping, fixtures, equipment, and installation points across rooms and jobsite elevations.\u003c\/li\u003e\n\u003cli data-section-id=\"5uzy7k\" data-start=\"3108\" data-end=\"3263\"\u003e\n\u003cstrong data-start=\"3110\" data-end=\"3138\"\u003eCabinetry \u0026amp; Finish Work:\u003c\/strong\u003e Create accurate horizontal and vertical reference planes for cabinets, millwork, trim, tile, and other finish installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bk1z04\" dir=\"auto\" data-start=\"3265\" data-end=\"3302\"\u003e\u003cspan style=\"color: rgb(0, 86, 145);\"\u003eKey Performance \u0026amp; Safety Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3304\" data-end=\"4513\"\u003e\n\u003cli data-section-id=\"1cup2wj\" data-start=\"3304\" data-end=\"3504\"\u003e\n\u003cstrong data-start=\"3306\" data-end=\"3334\"\u003eThree 360° Green Planes:\u003c\/strong\u003e Projects one horizontal and two vertical laser planes to provide comprehensive leveling and alignment coverage from a single setup. \u003cspan class=\"contents\" data-content-reference-start=\"3445\" data-content-reference-end=\"3464\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9jpedz\" data-start=\"3505\" data-end=\"3719\"\u003e\n\u003cstrong data-start=\"3507\" data-end=\"3532\"\u003e100-Ft Working Range:\u003c\/strong\u003e Provides a working range of up to 100 ft without a receiver while maintaining a leveling accuracy of \u003cstrong data-start=\"3634\" data-end=\"3655\"\u003e1\/8 inch at 30 ft\u003c\/strong\u003e under typical conditions. \u003cspan class=\"contents\" data-content-reference-start=\"3642\" data-content-reference-end=\"3675\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zhjru8\" data-start=\"3720\" data-end=\"3914\"\u003e\n\u003cstrong data-start=\"3722\" data-end=\"3748\"\u003eExtended 260-Ft Range:\u003c\/strong\u003e Receiver-compatible operation can extend the horizontal line range to 260 ft when using a compatible receiver, sold separately. \u003cspan class=\"contents\" data-content-reference-start=\"3833\" data-content-reference-end=\"3852\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5i3v9i\" data-start=\"3915\" data-end=\"4099\"\u003e\n\u003cstrong data-start=\"3917\" data-end=\"3943\"\u003eSmart Pendulum System:\u003c\/strong\u003e Automatically self-levels within ±4°, indicates an out-of-level condition, and locks when switched off for transport. \u003cspan class=\"contents\" data-content-reference-start=\"4000\" data-content-reference-end=\"4033\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rdpqqt\" data-start=\"4100\" data-end=\"4271\"\u003e\n\u003cstrong data-start=\"4102\" data-end=\"4130\"\u003eIP65 Jobsite Protection:\u003c\/strong\u003e Dust-tight and water-resistant construction helps protect the laser in demanding jobsite environments. \u003cspan class=\"contents\" data-content-reference-start=\"4168\" data-content-reference-end=\"4187\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13h54r\" data-start=\"4272\" data-end=\"4513\"\u003e\n\u003cstrong data-start=\"4274\" data-end=\"4293\"\u003eFlexible Power:\u003c\/strong\u003e Uses the included rechargeable \u003cstrong data-start=\"4325\" data-end=\"4360\"\u003e3.7V 3.0 Ah lithium-ion battery\u003c\/strong\u003e or four AA batteries with the included adapter. USB-C charging also allows the laser to be powered while charging. \u003cspan class=\"contents\" data-content-reference-start=\"4392\" data-content-reference-end=\"4424\"\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=\"4515\" data-end=\"4534\"\u003e\u003cspan style=\"color: rgb(0, 86, 145);\"\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"4536\" data-end=\"4806\"\u003e\n\u003cli data-section-id=\"3stvoj\" data-start=\"4536\" data-end=\"4621\"\u003e(1) Bosch GLL300-42GL 3.7V 360° Green-Beam Three-Plane Leveling and Alignment Laser\u003c\/li\u003e\n\u003cli data-section-id=\"1n0s4d1\" data-start=\"4622\" data-end=\"4668\"\u003e(1) GBA37V30 3.7V 3.0 Ah Lithium-Ion Battery\u003c\/li\u003e\n\u003cli data-section-id=\"1jsym3v\" data-start=\"4669\" data-end=\"4699\"\u003e(1) Alkaline Battery Adapter\u003c\/li\u003e\n\u003cli data-section-id=\"19x4rya\" data-start=\"4700\" data-end=\"4730\"\u003e(1) Magnetic L-Bracket Mount\u003c\/li\u003e\n\u003cli data-section-id=\"kmatpo\" data-start=\"4731\" data-end=\"4755\"\u003e(1) Laser Target Plate\u003c\/li\u003e\n\u003cli data-section-id=\"vczevr\" data-start=\"4756\" data-end=\"4781\"\u003e(1) USB-C Charging Cord\u003c\/li\u003e\n\u003cli data-section-id=\"u1njwo\" data-start=\"4782\" data-end=\"4806\"\u003e(1) Hard Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/gemini-svg_-_2026-10-02T100635.174.svg?v=1790953599\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":53067184308535,"sku":"GLL300-42GL-RT","price":336.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Screenshot2026-10-02100656.png?v=1790958392","url":"https:\/\/www.1toptools.com\/products\/gll300-42gl-rt","provider":"1 Top Tools","version":"1.0","type":"link"}