what is the min. thickness tool can handle ? should there be a space between the clamp bar and the inside tool face?

I've used this tool to tighten the smallest zip ties. I believe the answer to your second question is no. I prefer this tool to one I have that sets a spring tension.

Will this work on 1/8 inch diameter fuel connections on a boat?

I'm not really sure what you mean by 1/8" connections on a boat. This is a nylon bander. It will not work with metal bands if that's what you're referring to.

Will these work with large hvac pull ties?

Yes that is what I purchased them for and they worked great

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Klein Tools 86570 Tie Tensioning Tool, for Ties Rated at 120 to 250-Pound, Supplies up to 65-Pound of Tension, Handle Grips for Comfort

Klein Tools 86570 Tie Tensioning Tool, for Ties Rated at 120 to 250-Pound, Supplies up to 65-Pound of Tension, Handle Grips for Comfort

Product ID: 345879210

Details

Brand
KLEIN TOOLS
Colour
Factory
Material
Nylon
Maximum diameter
1.2
Style
Tensioning

💪65 lbs max tension

📏Fits ties up to 15/32 inch

🛠️Works with 120-250 lb rated ties

€ 42.11

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Description

🛠️ Tighten with confidence, work like a pro!

TRUSTED HERITAGE - Crafted by Klein Tools, a family-owned brand with over 160 years of professional-grade quality.
COMFORT GRIP HANDLES - Ergonomically designed grips reduce hand fatigue during extended use.
COMPACT LIGHTWEIGHT - Weighing just 322 grams, it’s easy to maneuver in tight spaces without sacrificing power.
VERSATILE COMPATIBILITY - Designed to handle cable ties rated between 120 and 250 pounds, perfect for heavy-duty jobs.
PRECISION TENSION CONTROL - Delivers up to 65 lbs of reliable tension for secure fastening every time.

The Klein Tools 86570 Nylon Tie Tensioning Tool is engineered for professionals needing precise tension control on cable ties rated 120-250 lbs. It supplies up to 65 lbs of tension, fits ties up to 15/32 inch wide, and features comfortable handle grips for extended use. Backed by Klein’s 160+ years of American craftsmanship, this tool ensures durability and performance on every job.

Specifications

ASIN	B004G3RO5G
Brand	KLEIN TOOLS
Brand Name	KLEIN TOOLS
Color	Factory
Colour	Factory
Country of Publication	Taiwan
Customer Reviews	4.7 out of 5 stars 2,532 Reviews
Global Trade Identification Number	00092644865701
Included Components	Tools
Item Type Name	Nylon Tie Tensioning Tool
Item Weight	322 g
Manufacturer	KLEIN TOOLS
Manufacturer Part Number	86570
Material	Nylon
Material Type	Nylon
Maximum Diameter	1.2 Centimeters
Maximum diameter	1.2 Centimeters
Model Number	86570
Number of Pieces	1
Number of pieces	1
Product Style	Tensioning tool
Style	Tensioning tool
Tensile Strength	65 Pounds
UPC	092644865701
Unit Count	1 Count

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Fantastic experience overall. Will recommend to friends and family.

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€ 42.11

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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