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King Kombo Technical - Fully Equipped 3-in-1 Fiberglass Combination Ladder

Standard: CSA Z11/ANSI Type IAA/CSA Classe 1AA

The most complete 3-in-1 in the King Kombo lineup: Ground Cue, extra-wide steps, V-bar, and non-conductive rails.

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King Kombo Technical - Fully Equipped 3-in-1 Fiberglass Combination Ladder

Advantages and strengths

Non-conductive Hi-Viz green fiberglass 3-in-1 combination ladder. Type IAA duty rating, 375 lbs (170 kg). CSA + ANSI compliant. A-frame, leaning, or extension. Non-marring rotating wall pad. Extra-wide 3-inch (7.6 cm) steps. Ground Cue. V-bar. 14-inch (35.6 cm) center functional rear section. Floating rail reinforcement. Sure-Set technical feet.

Technical characteristics

Reference	characteristic.CANADA_HAUTEUR_MAX_DE_MONTEE_EN_A	characteristic.CANADA_HAUTEUR_MAX_DE_MONTEE_EN_EXTENSIBLE	characteristic.CANADA_LARGEUR_RANGEMENT	characteristic.CANADA_PROFONDEUR_DE_RANGEMENT	characteristic.CANADA_MODELE	characteristic.CANADA_PORTEE_MAX_ESCABEAU	characteristic.CANADA_PORTEE_MAX_EXTENSION	characteristic.CANADA_POIDS	Quantity
Ref. 13906-374 Combination ladder KING COMBO TECHNIQUE 6ft	3 ft 9 in (1.1 m) m	6 ft 7 in (2 m) m	2 ft 4 in (0.7 m) m	7 in (17.8 cm) m	6 ft (1.8 m)	10 ft 3 in (3.12 m)	13 ft 1 in (3.9 m)	28.5 lbs (12.9 kg) lb	Quantité maximum disponible pour ce magasin + -
Ref. 13712-374 Combination ladder KING COMBO TECHNIQUE 7ft	4 ft 8 in (1.4 m) m	8 ft 9 in (2.7 m) m	2 ft 4 in (0.7 m) m	7 in (17.8 cm) m	7 ft (2.1 m)	11 ft 2 in (3.4 m)	15 ft 3 in (4.6 m)	27 lbs (12.2 kg) lb	Quantité maximum disponible pour ce magasin + -
Ref. 13908-374 Combination ladder KING COMBO TECHNIQUE 8ft	5 ft 8 in (1.7 m) m	10 ft 4 in (3.1 m) m	2 ft 4 in (0.7 m) m	7 in (17.8 cm) m	8 ft (2.4 m)	12 ft 2 in (3.7 m)	17 ft 2 in (5.2 m)	35.5 lbs (16.1 kg) lb	Quantité maximum disponible pour ce magasin + -

Combination ladder KING COMBO TECHNIQUE 6ft
Reference :	13906-374
characteristic.CANADA_HAUTEUR_MAX_DE_MONTEE_EN_A	3 ft 9 in (1.1 m) m
characteristic.CANADA_HAUTEUR_MAX_DE_MONTEE_EN_EXTENSIBLE	6 ft 7 in (2 m) m
characteristic.CANADA_LARGEUR_RANGEMENT	2 ft 4 in (0.7 m) m
characteristic.CANADA_PROFONDEUR_DE_RANGEMENT	7 in (17.8 cm) m
characteristic.CANADA_MODELE	6 ft (1.8 m)
characteristic.CANADA_PORTEE_MAX_ESCABEAU	10 ft 3 in (3.12 m)
characteristic.CANADA_PORTEE_MAX_EXTENSION	13 ft 1 in (3.9 m)
characteristic.CANADA_POIDS	28.5 lbs (12.9 kg) lb
Quantité maximum disponible pour ce magasin Quantity :	+ -

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Combination ladder KING COMBO TECHNIQUE 7ft
Reference :	13712-374
characteristic.CANADA_HAUTEUR_MAX_DE_MONTEE_EN_A	4 ft 8 in (1.4 m) m
characteristic.CANADA_HAUTEUR_MAX_DE_MONTEE_EN_EXTENSIBLE	8 ft 9 in (2.7 m) m
characteristic.CANADA_LARGEUR_RANGEMENT	2 ft 4 in (0.7 m) m
characteristic.CANADA_PROFONDEUR_DE_RANGEMENT	7 in (17.8 cm) m
characteristic.CANADA_MODELE	7 ft (2.1 m)
characteristic.CANADA_PORTEE_MAX_ESCABEAU	11 ft 2 in (3.4 m)
characteristic.CANADA_PORTEE_MAX_EXTENSION	15 ft 3 in (4.6 m)
characteristic.CANADA_POIDS	27 lbs (12.2 kg) lb
Quantité maximum disponible pour ce magasin Quantity :	+ -

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Combination ladder KING COMBO TECHNIQUE 8ft
Reference :	13908-374
characteristic.CANADA_HAUTEUR_MAX_DE_MONTEE_EN_A	5 ft 8 in (1.7 m) m
characteristic.CANADA_HAUTEUR_MAX_DE_MONTEE_EN_EXTENSIBLE	10 ft 4 in (3.1 m) m
characteristic.CANADA_LARGEUR_RANGEMENT	2 ft 4 in (0.7 m) m
characteristic.CANADA_PROFONDEUR_DE_RANGEMENT	7 in (17.8 cm) m
characteristic.CANADA_MODELE	8 ft (2.4 m)
characteristic.CANADA_PORTEE_MAX_ESCABEAU	12 ft 2 in (3.7 m)
characteristic.CANADA_PORTEE_MAX_EXTENSION	17 ft 2 in (5.2 m)
characteristic.CANADA_POIDS	35.5 lbs (16.1 kg) lb
Quantité maximum disponible pour ce magasin Quantity :	+ -

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Use

The King Kombo Technical is the most fully equipped 3-in-1 combination ladder in the King Kombo lineup. It builds on the King Kombo Pro foundation and adds a full set of features aimed at professionals who work at height intensively and for extended periods.

Steps Designed for Extended Comfort

At 3 inches (7.6 cm) wide, the King Kombo Technical's steps are significantly wider than those of standard stepladders. This larger foot support reduces fatigue during extended work at height and improves stability for precision tasks.

Ground Cue: Safety on the Way Down

Up to 20% of ladder accidents happen from missing the last step on the way down. Ground Cue produces an audible and tactile click when the user reaches the bottom rung, allowing a controlled descent without looking away from the work surface.

V-Bar and Functional Rear Section

The V-bar allows leaning on poles and outside corners in addition to flat surfaces. The 14-inch (35.6 cm) center functional rear section provides access between 2x4 studs, roof joists, and attic hatches.

Enhanced Durability

The floating rail reinforcement absorbs daily shocks and extends the ladder's life under intensive use. Sure-Set technical feet work in cushioned position on finished surfaces or spike position outdoors for maximum grip.

Compliance Information

Type IAA duty rating: maximum capacity of 375 lbs (170 kg). CSA + ANSI compliant. Available in 6, 7, and 8 feet. The 7 ft model (13712-374) is not compatible with the King Kombo accessory box.

Technical description

3-in-1 combination ladder: A-frame stepladder, leaning ladder, and extension ladder in a single tool

Non-marring rotating wall pad: leans on inside corners, outside corners, flat walls, and poles

Extra-wide 3-inch (7.6 cm) steps: greater comfort for extended work at height

Ground Cue: audible and tactile click at the bottom rung to prevent missed-step falls

V-bar: reliable leaning on poles and outside corners

Non-conductive Hi-Viz green fiberglass rails: safe for use near electrical hazards

14-inch (35.6 cm) center functional rear section: access between studs, roof joists, and attic hatches

Floating rail reinforcement: absorbs shocks and extends ladder life

Sure-Set technical feet: cushioned or spike position depending on terrain

Type IAA duty rating: 375 lbs (170 kg)

CSA + ANSI compliant

Available in 6, 7, and 8 feet