Rothenberger ROLOCK Expander Power Torque - 5/16" - 1-3/4" (8-42 mm), Forged Aluminum Body - 12400

ROLOCK expander power torque For expanding, reducing and calibrating soft and semi-hard pipes Ø 8 - 42 mm (5/16 - 1¾”) as well as producing tapers

• Versatile Pipe Expansion - The ROLOCK Expander is ideal for plumbing, heating, refrigeration, and air conditioning, expanding copper, stainless steel, and aluminum pipes up to 8 - 42 mm (1-3/4 inches), reducing the need for fittings and soldering.
• Lightweight & Durable Build - Crafted from forged aluminum, this metal cutter is lightweight yet highly stable, making it an essential multi-tool for plumbers, pipe threaders, and home improvement professionals.
• Precise Adjustments - The capillary gap can be precisely adjusted without additional tools, streamlining pipe expansion for pipe cutters, pex cutters, and tubing benders.
• Fast Expander Head Changes - The bayonet lock system allows quick and effortless expander head replacements, maximizing efficiency for plumbing tools, including propress tools, tube benders, and pipe wrenches.
• Industry-Compliant Performance – The expander segment length meets DVGW specifications, ensuring high-quality, standardized expansions for pvc pipe cutters, bolt cutters, and craftsman tool set users.