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Rigging Blocks for Arborists & Climbers

Arborists/rigging blocks allow climbers to create a false branch union whenever there is no suitable rigging anchor point and make the rigor of tree work easier for all arborists and climbers alike.

Rigging blocks are especially important in rigging applications with giving the ground crew the ease of pulling on tip-ties or whenever natural friction of the tree is not desired. Rigging blocks help the climber choose an appropriate rigging anchor point when there is now suitable branch union to rig from. This means that the climber can virtually choose ANYWHERE to rig from! The importance of having a reliable rigging block cannot be overstated.

Bartlett's Arborist Block-Sling combos take all the guesswork out of which sling to pair with which block! We stock a variety of rigging blocks for all rope diameters, including our popular seller Block-Sling Combo for ½” Rope.

  • OMNI-BLOCK-SLING COMBO
    $145.75

    OMNI-BLOCK-SLING COMBO

    Bartlettman

    This 1.5" Rock Exotica Omni Block Sling Combo is great for most any type of rigging application. The 5' loopie sling easily adjusts from 5' all the...

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    $145.75
  • BLOCK-SLING COMBO for 1/2" Rope
    Save 11%
    Original price $212.85
    Current price $189.95

    BLOCK-SLING COMBO for 1/2" Rope

    Bartlettman

    Pair the KRP-048 block and the SLRIG5/8-10 sling for this awesome combination! KRP-048: At approximately half the size of the standard small riggi...

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    Original price $212.85
    Current price $189.95
    Save 11%
  • BLOCK-SLING COMBO for 1/2" rope
    Save 11%
    Original price $207.95
    Current price $184.95

    BLOCK-SLING COMBO for 1/2" rope

    Bartlettman

    Pair the KRP-048 block and 1/2" Tenex Tec Loopie sling for this awesome combination! KRP-048: At approximately half the size of the standard small...

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    Original price $207.95
    Current price $184.95
    Save 11%
  • ROPE LOGIC TENEX ULTRA RING SLING #3
    $160.99

    ROPE LOGIC TENEX ULTRA RING SLING #3

    Rope logic

    Ultimate ease of adjustability meets rigging redirect! Multiple pockets allow for hassle-free, knot-free adjustment. MBS in Choked Configuration: 2...

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    $160.99
  • BLOCK-SLING COMBO for 5/8" Rope
    Save 10%
    Original price $269.35
    Current price $243.00

    BLOCK-SLING COMBO for 5/8" Rope

    Bartlettman

    Pair the KRP-051 block with the SLRIG5/8-15 sling for this awesome combination! KRP-051: ISC small block for 5/8" rope.  Cast aluminum block made ...

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    Original price $269.35
    Current price $243.00
    Save 10%
  • CMI BLOCK, 3/4 Inch
    $158.10

    CMI BLOCK, 3/4 Inch

    CMI

    This new Zinc-plated stainless steel construction block can be used with ¾” rope. Loosen knob to insert eye of your sling or of your workline. Ro...

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    $158.10
  • DMM PINTO RIG PULLEY
    $89.95

    DMM PINTO RIG PULLEY

    DMM

    The DMM PINTO Rig Pulley is a slightly larger and more efficient version of the PINTO. With a larger diameter sheave the Rig is around 95% efficien...

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    $89.95
  • BLOCK-SLING COMBO for 3/4" Rope
    Save 15%
    Original price $313.80
    Current price $267.00

    BLOCK-SLING COMBO for 3/4" Rope

    Bartlettman

    Pair the KRP-055 block and the SLING3/4-8 Loopie for an awesome combination! KRP-055:  ISC medium aluminum block for 3/4" rope. MBS: 33,500 lbs, W...

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    Original price $313.80
    Current price $267.00
    Save 15%
  • BLOCK-SLING COMBO for 3/4" Rope
    Save 11%
    Original price $301.35
    Current price $267.00

    BLOCK-SLING COMBO for 3/4" Rope

    Bartlettman

    Pair the KRP-055 block and the SLRIG3/4-15 for a great block/sling combo! KRP-055:  ISC Medium aluminum block for 3/4" rope.  MBS: 33,500 lbs, WLL...

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    Original price $301.35
    Current price $267.00
    Save 11%
  • OMNI-BLOCK 1.5" PULLEY
    $109.00

    OMNI-BLOCK 1.5" PULLEY

    Rock Exotica

    The Omni Block features a pulley with an attached swivel designed to reduce overall vertical height. Double locking mechanism maximizes safety. Lar...

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    $109.00
  • CMI Aluminum Block
    $161.05

    CMI Aluminum Block

    CMI

    Weighing in at only 1 pound, the KRP-162 delivers an impressive MBS of 21,900lbs. It has a 1/2" rope capacity and is one of the smallest and stron...

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    $161.05
  • ISC Mini Block for 1/2" Rope
    $179.95

    ISC Mini Block for 1/2" Rope

    At Height

    At approximately half the size of the standard small rigging pulley and weighing in at only 1 lb., this mini pulley fits in the palm of your hand. ...

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    $179.95
  • BLOCK-SLING COMBO for 3/4" Rope
    Save 18%
    Original price $364.10
    Current price $299.95

    BLOCK-SLING COMBO for 3/4" Rope

    Bartlettman

    Pair the KRP-057 block with SLRIG7/8-20 sling for a great block/sling combo! KRP-057: ISC large aluminum block for 3/4" rope.  WLL: 8800lbs SLRIG...

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    Original price $364.10
    Current price $299.95
    Save 18%
  • OMNI BLOCK 1.1" SINGLE PULLEY
    $98.00

    OMNI BLOCK 1.1" SINGLE PULLEY

    Rock Exotica

    The Omni Block features a pulley with an attached swivel designed to reduce overall vertical height. Double locking mechanism maximizes safety. Lar...

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    $98.00
  • ISC SMALL DOUBLE ALUMINUM PULLEY
    $76.95

    ISC SMALL DOUBLE ALUMINUM PULLEY

    ISC

    Capable of managing high loads at low speeds, this pulley is ideal for a mechanical advantage system with its fully rated load bearing becket and f...

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    $76.95
  • BLOCK-SLING COMBO for 1/2" ROPE
    Sold out
    Original price $256.50
    Current price $229.95

    BLOCK-SLING COMBO for 1/2" ROPE

    Bartlettman

    Pair the KRP-050 block with the 5/8" Stable Braid Dead Eye Sling, 10' long for a great combination!  ISC 1/2" SMALL BLOCK: A cast aluminum block m...

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    Original price $256.50
    Current price $229.95
    Sold out
  • 2.6 Inch Omni Block Pulley
    $230.00

    2.6 Inch Omni Block Pulley

    Rock Exotica

    The 2.6" Omni Block is the largest and strongest of all the Omni models. Increased in the thickness and size of key components result in an Omni w...

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    $230.00
  • 2.0 Inch OMNI BLOCK PULLEY
    $132.00

    2.0 Inch OMNI BLOCK PULLEY

    Rock Exotica

    The Omni-Block combines a swivel and pulley into one tool, and incorporates a unique side plate that opens while the pulley is still attached to th...

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    $132.00
  • ISC 5/8" SMALL BLOCK
    $229.95

    ISC 5/8" SMALL BLOCK

    ISC

    High tech aluminum alloy construction to be used with 5/8” rope. Loosen knob to insert eye of your sling or of your workline. Rounded edges to redu...

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    $229.95
  • BLOCK-SLING COMBO for 5/8" Rope
    Sold out
    Original price $259.20
    Current price $230.00

    BLOCK-SLING COMBO for 5/8" Rope

    Bartlettman

    Pair the KRP-056 block with SLRIG3/4-15 sling for a great block/sling combo! KRP-056: This ISC flame block for 5/8" rope has a minimum breaking st...

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    Original price $259.20
    Current price $230.00
    Sold out
  • DMM IMPACT BLOCK UP TO 5/8" ROPE
    $389.95

    DMM IMPACT BLOCK UP TO 5/8" ROPE

    DMM

    The Small Impact Block is small by name, small by nature (relatively speaking) yet still big in strength. With a massive Minimum Breaking Strength ...

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    $389.95
  • CMI LINE PULLEY
    Sold out
    Original price $43.35
    Current price $35.90

    CMI LINE PULLEY

    CMI Corp

    2” diameter anodized aluminum pulley with bushing for ropes up to 1/2”. Steel axle.Length 5”. MBS: 33kN (7,500 lbs); WLL: 6kN (1,500 lbs)

    Original price $43.35
    Current price $35.90
    Sold out
  • ISC MEDIUM BLOCK
    $259.95

    ISC MEDIUM BLOCK

    ISC

    Stainless steel construction to be used with 3/4” rope. Loosen knob to insert eye of your sling or of your workline. Rounded edges to reduce rope ...

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    $259.95
  • DMM IMPACT BLOCK UP TO 3/4" ROPE
    $599.95

    DMM IMPACT BLOCK UP TO 3/4" ROPE

    DMM

    With a massive Minimum Breaking Strength (MBS) of 300kN and a Working Load Limit (WLL) of 60kN, the Large Impact Block sets new standards in handli...

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    $599.95
  • CMI 5/8" STAINLESS BLOCK
    $206.85

    CMI 5/8" STAINLESS BLOCK

    CMI Corp

    Stainless steel construction to be used with 5/8” rope. Loosen knob to insert eye of your sling or of your workline. Rounded edges to reduce rope w...

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    $206.85
  • ISC LARGE BLOCK
    $279.95

    ISC LARGE BLOCK

    ISC

    Aluminum construction to be used with 3/4” rope. Loosen knob to insert the eye of your sling or your workline. Rounded edges help to reduce rope w...

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    $279.95
  • CMI ALUMINUM BLOCK
    $340.70

    CMI ALUMINUM BLOCK

    CMI

    The smallest, strongest, largest capacity aluminum block to hit the market. Easy push and turn for opening. 3-inch aluminum sheave, bronze bushin...

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    $340.70
  • Mini Beast Block/Sling Combo
    Save 16%
    Original price $307.95
    Current price $259.50

    Mini Beast Block/Sling Combo

    Bartlett Arborist Supply

    Unleash the beast! The Mini Beast Combo was put together with those in mind that are looking for lightweight, beefy and versatile rigging system. U...

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    Original price $307.95
    Current price $259.50
    Save 16%
  • DMM RIGGER PULLEY
    $84.95

    DMM RIGGER PULLEY

    DMM

    An evolution of the Triple Attachment Pulley first brought to the market 10 years ago by DMM. The hot forged swing-cheek pulley with an in-built th...

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    $84.95
  • ISC 200 Series Rigging Pulley For 14mm Rope
    $239.95

    ISC 200 Series Rigging Pulley For 14mm Rope

    ISC

    The Next Generation of ISC Rigging Pulleys is here with the 200 Series. ISC took into consideration what customers valued the most when choosing ...

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    $239.95
  • ISC 5-8" FLAME BLOCK
    Sold out
    Original price $179.95
    Current price $143.95

    ISC 5-8" FLAME BLOCK

    ISC

    Stainless steel construction to be used with 5/8” rope. Loosen knob to insert eye of your sling or of your workline. Rounded edges to reduce rope w...

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    Original price $179.95
    Current price $143.95
    Sold out
  • CMI 3/4" STAINLESS BLOCK
    Sold out
    $328.85

    CMI 3/4" STAINLESS BLOCK

    CMI Corp

    Stainless steel construction to be used with 3/4” rope. Loosen knob to insert eye of your sling or of your workline. Rounded edges to reduce rope w...

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    $328.85
    Sold out
  • DMM RIGGER PULLEY WITH BECKET
    $109.95

    DMM RIGGER PULLEY WITH BECKET

    DMM

    The hot forged swing-cheek pulley with an in-built three hole rigging plate allows creative configurations and enables direct connection to textile...

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    $109.95
  • Quarter Block with Sling Combo
    Sale
    from $315.00

    Quarter Block with Sling Combo

    Bartlett Arborist Supply

    When you start to get hungry, you get a Quarter Pounder with cheese to satisfy your hunger needs…right!?! Well, that’s where the Quarter Pounder w/...

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    from $315.00
    Sale
  • ISC 1-2" SMALL BLOCK
    Sold out
    Original price $219.95
    Current price $179.95

    ISC 1-2" SMALL BLOCK

    ISC

    For ropes up to 1/2" diameter.A cast aluminum block made from high tech aluminum alloy - it is incredibly light, but strong. Aluminum alloy bushin...

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    Original price $219.95
    Current price $179.95
    Sold out
  • ISC 200 SERIES RIGGING PULLEY FOR 16MM ROPE
    $299.95

    ISC 200 SERIES RIGGING PULLEY FOR 16MM ROPE

    ISC

    Say Hello to ISC Wales’ 200 Series Rigging Block. Designed to be used with up to 16mm (5/8”) rope with an impressive breaking strength at 250kN (...

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    $299.95
  • ISC 200 SERIES MEDIUM PULLEY 20MM
    $339.95

    ISC 200 SERIES MEDIUM PULLEY 20MM

    ISC

    The Next Generation of ISC Rigging Pulleys is here with the 200 Series. ISC took into consideration what customers valued the most when choosing...

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    $339.95
  • Camp Gyro Triple Swivel
    $119.95

    Camp Gyro Triple Swivel

    Camp

    Elevate your rigging game with the Camp Gyro Triple Swivel. Its unique design allows for orientation in any position, while individually rotating e...

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    $119.95
  • DMM Impact Block XS
    $449.95

    DMM Impact Block XS

    DMM

    Talk about small but mighty!! With WLL at 20kN and a MBS at 100kN, the DMM XS impact block delivers high performance while being small, lightweigh...

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    $449.95
  • DMM Keanu Trolley Matt Grey/Purple
    $749.95

    DMM Keanu Trolley Matt Grey/Purple

    DMM

    The DMM Keanu Trolley is a compact solution for highline rigging and rescue operations. Its fixed side plates and multiple sheaves ensure efficienc...

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    $749.95