Specification Brand : LiebeWH BulletPoint1 : The wheel has brass plating processing, not easy to rust and resistant BulletPoint2 : Adjustable Range: You can use two screws to fix it on the torch, the range and tightness can be adjusted according to the size of the torch, ?and the operation is simple. The two wheels of the roller guide can be adjusted in height, up to 1.80in/45mm. BulletPoint3 : Simple to use, the range and tightness can be adjusted according to the size of the welding clamp head BulletPoint4 : Two Wheels Spacer Roller Guide: The upgrade double wheel roller guide can fit PT31 oxygen CuttingGun, double wheel roller guide can help PT31 torch maintain balance during cutting. BulletPoint5 : With great workmanship, replacement for the old or damaged one Color : #511 IncludedComponents : No ItemName : 22-45mm Cutting Roller Guide Wheel Cutting Torches Guide Wheel Roller Guide Wheel Spacer High Speed Steel ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : oxypropane-torches Manufacturer : LiebeWH ModelName : LiebeWHz0ydocmivg ModelNumber : LiebeWHz0ydocmivg NumberOfItems : 1 PartNumber : LiebeWHz0ydocmivg PowerSourceType : Corded Electric ProductDescription : 1. The guide wheel is made of high‑speed steel material, and long service life 2. The wheel has brass plating surface processing, not easy to rust and resistant 3. Simple to use, the range and tightness can be adjusted according to the size of the welding clamp head 4. The height adjustment range is 22-45mm which can be used with PT31 oxygen cutting gun 5. With great workmanship, replacement for the old or damaged one